{"title":"Ear Post \u0026 Backs","description":"\u003cp\u003eDiscover premium ear posts and backs for your jewelry creations. Our collection features durable friction earring backs in various metals including sterling silver, gold filled, and solid gold options. Secure your earrings with confidence using our heavy-duty designs that provide reliable support for all types of earring styles.\u003c\/p\u003e","products":[{"product_id":"sterling-silver-threaded-earring-posts-034-437","title":"Sterling Silver Threaded Earring Posts .034\" x .437\" - Pack of 12","description":"\u003cp\u003e\u003cstrong\u003eSterling silver threaded earring posts\u003c\/strong\u003e — also called screwposts — offer a secure, screw-on closure system for fine earring designs. Each post measures \u003cstrong\u003e.034\" (0.83mm) in diameter\u003c\/strong\u003e and \u003cstrong\u003e.437\" (11.1mm) in length\u003c\/strong\u003e, providing a reliable fit for a wide range of earring styles. These posts are crafted from sterling silver and manufactured in the USA using \u003cstrong\u003e100% recycled silver\u003c\/strong\u003e by a leading precious metal findings maker holding both \u003cstrong\u003eISO 14001:2015 Environmental\u003c\/strong\u003e and \u003cstrong\u003eISO 9001:2015 Quality Management System\u003c\/strong\u003e certifications.\u003c\/p\u003e\u003cp\u003eMust be used with matching threaded ear nuts (screwnuts) with a \u003cstrong\u003e.034\" (0.83mm) hole diameter\u003c\/strong\u003e — see item \u003cstrong\u003e214-20\u003c\/strong\u003e for compatible screwnuts.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThreaded (screwpost) design for secure, adjustable closure\u003c\/li\u003e\n\u003cli\u003eCrafted from sterling silver using 100% recycled silver\u003c\/li\u003e\n\u003cli\u003eManufactured in the USA by an ISO-certified precious metal findings supplier\u003c\/li\u003e\n\u003cli\u003eConsistent diameter and length across the pack for reliable production use\u003c\/li\u003e\n\u003cli\u003eSold in packs of 12 posts for bench and production convenience\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSterling Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Diameter\u003c\/th\u003e\n\u003ctd\u003e.034\" (0.83mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Length\u003c\/th\u003e\n\u003ctd\u003e.437\" (11.1mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e12 posts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSilver Content\u003c\/th\u003e\n\u003ctd\u003e100% recycled silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eISO 14001:2015 Environmental; ISO 9001:2015 Quality Management System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThese posts \u003cstrong\u003emust be paired\u003c\/strong\u003e with threaded ear nuts (screwnuts) having a matching \u003cstrong\u003e.034\" (0.83mm) hole diameter\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCompatible screwnuts available separately — see item \u003cstrong\u003e214-20\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WR Cobb","offers":[{"title":"Default Title","offer_id":43536402055382,"sku":"244-08PO","price":7.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/sterling-silver-threaded-earring-posts-034-x-437-pack-of-12-otto-frei-1.jpg?v=1719959150"},{"product_id":"yellow-gold-filled-friction-ear-posts-0-84mm-12-pack","title":"Pack of 12- Yellow Gold Filled Heavyweight 0.84mm Friction Ear Posts","description":"\u003cp\u003e\u003cstrong\u003eSold in packs of 12 (6 pairs).\u003c\/strong\u003e These yellow gold filled friction ear posts are American made and designed for professional jewelers seeking a durable, high-quality post for finished earring work. At 0.84mm (0.033\") thick and 9.4mm (0.370\") long, these heavyweight posts offer reliable strength and compatibility with a wide range of friction ear nuts.\u003c\/p\u003e\u003cp\u003eGold filled construction uses a karat gold overlay bonded to a brass inner core — a significantly thicker and longer-lasting finish than gold-plated alternatives. These posts are 1\/20th 14 karat gold, meaning 14K gold comprises 5% of the total weight. The gold layer is sourced from USA refiners who guarantee 100% recycled precious metals.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHeavyweight friction-style ear post construction\u003c\/li\u003e\n\u003cli\u003eYellow gold filled (YGF) — 1\/20th 14K gold over brass inner core\u003c\/li\u003e\n\u003cli\u003eGold layer is significantly thicker and more durable than gold plating\u003c\/li\u003e\n\u003cli\u003eGold sourced from USA refiners guaranteeing 100% recycled precious metals\u003c\/li\u003e\n\u003cli\u003eCompatible with a variety of standard friction ear nuts (sold separately)\u003c\/li\u003e\n\u003cli\u003eSold in packs of 12 (6 pairs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eYellow gold filled (YGF), 1\/20th 14 karat gold over brass inner core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Diameter\u003c\/th\u003e\n\u003ctd\u003e0.84mm (0.033\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Length\u003c\/th\u003e\n\u003ctd\u003e9.4mm (0.370\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Type\u003c\/th\u003e\n\u003ctd\u003eFriction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e12 posts (6 pairs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEar nuts are sold separately.\u003c\/li\u003e\n\u003cli\u003eGold filled is not the same as gold plated — the bonded gold layer is thicker and more durable for long-term wear.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43536404119766,"sku":"202-852PO","price":3.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/pack-of-12-yellow-gold-filled-heavyweight-0-84mm-friction-ear-posts-otto-frei-1.jpg?v=1719959150"},{"product_id":"guardian-original-locking-earring-post-nut-set","title":"Gold \u0026 Platinum Guardian Original Locking Earring Post \u0026 Nut Sets – 6.1mm","description":"\u003cp\u003eThe Original Guardian positive locking earring post and nut set provides secure, two-trigger retention for professional-quality earrings. Designed with straight ridged tabs and a 2-notched post, this system snaps firmly into place to help prevent accidental loss—releasing only when both side tabs are pressed.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOriginal Guardian straight trigger design with ridged side tabs\u003c\/li\u003e\n\u003cli\u003ePositive locking mechanism engages one of two post notches\u003c\/li\u003e\n\u003cli\u003eIncludes one matching post and one locking nut per piece ordered\u003c\/li\u003e\n\u003cli\u003ePrecision fit for secure, professional earring assemblies\u003c\/li\u003e\n\u003cli\u003eMade from 100% recycled precious metals\u003c\/li\u003e\n\u003cli\u003eISO 14001:2015 Environmental and ISO 9001:2015 Quality certified manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eOriginal Guardian\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNotches on Post\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Diameter\u003c\/th\u003e\n\u003ctd\u003e0.89 mm (0.035\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Length\u003c\/th\u003e\n\u003ctd\u003e10.0 mm (0.395\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutside Diameter (Nut)\u003c\/th\u003e\n\u003ctd\u003e7.4 mm (0.290\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufactured In\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200-302\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e201-302\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20B-302\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20C-302\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20E-302\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eQty\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuardian Original 2-Notch Post\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuardian Locking Ear Nut\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSold by the piece. Ordering 1 piece includes 1 post and 1 nut. Order 2 pieces for a pair.\u003c\/li\u003e\n\u003cli\u003eEnsure posts and ear nuts are separated before soldering.\u003c\/li\u003e\n\u003cli\u003eClean ear nuts with alcohol only; avoid polishing compounds, rouge, or other cleaning agents.\u003c\/li\u003e\n\u003cli\u003eExcessive heat, residue, or fine particles may affect locking performance.\u003c\/li\u003e\n\u003cli\u003eOriginal Guardian differs from Guardian II by featuring straight ridged tabs rather than the Guardian II design.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WR Cobb","offers":[{"title":"Platinum","offer_id":47807058542806,"sku":"20B-302","price":116.8,"currency_code":"USD","in_stock":true},{"title":"18K Yellow","offer_id":47807058575574,"sku":"20C-302","price":99.62,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807058608342,"sku":"20E-302","price":101.65,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551318065366,"sku":"200-302","price":64.51,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807058510038,"sku":"201-302","price":66.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky-14kw-18ky-18kw-and-platinum-6-1mm-guardian-positive-locking-post-and-backs-sets-otto-frei.jpg?v=1719959132"},{"product_id":"14ky-14kw-18ky-18kw-platinum-7-1mm-guardian-ii-positive-locking-post-back-sets","title":"Gold \u0026 Platinum 7.1mm Guardian II Positive Locking Post \u0026 Back Sets","description":"\u003cp\u003eThe Guardian II Positive Locking Post \u0026amp; Back Sets are the professional standard for secure fine jewelry earring findings. Each set pairs a 7.1mm outside diameter Guardian II Comfort Trigger ear nut with a matching 2-notched ear post, sold together as a single set. Positive locking backs have been trusted since the French introduced the ZOP system in the late 20th century—the Guardian II refines that legacy with larger, easier-to-use comfort triggers that snap firmly around a groove on the matching post, requiring simultaneous compression of both tabs to release. Made in the USA from 100% recycled precious metal by a leading findings manufacturer certified to ISO 14001:2015 (Environmental) and ISO 9001:2015 (Quality Management System) standards.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGuardian II Comfort Trigger design with two large, easy-to-use release tabs\u003c\/li\u003e\n\u003cli\u003ePositive locking mechanism—both tabs must be compressed simultaneously to release\u003c\/li\u003e\n\u003cli\u003eTabs snap securely around a groove on the matching 2-notched ear post\u003c\/li\u003e\n\u003cli\u003eMatching post and nut sold as a set for guaranteed compatibility\u003c\/li\u003e\n\u003cli\u003eMade in the USA from 100% recycled gold or platinum\u003c\/li\u003e\n\u003cli\u003eManufacturer holds ISO 14001:2015 and ISO 9001:2015 certifications\u003c\/li\u003e\n\u003cli\u003eAvailable in 14K yellow, 14K white, 18K yellow, 18K white, and platinum\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eGuardian II with Comfort Triggers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutside Diameter\u003c\/th\u003e\n\u003ctd\u003e8.3mm \/ 0.326\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Diameter\u003c\/th\u003e\n\u003ctd\u003e1.07mm \/ 0.046\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Length\u003c\/th\u003e\n\u003ctd\u003e11.0mm \/ 0.433\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNotches\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003ePer piece (1 post + 1 nut per piece ordered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e100% recycled precious metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200-304\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e201-304\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20B-304\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20C-304\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20E-304\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 Guardian II Comfort Trigger ear nut\u003c\/li\u003e\n\u003cli\u003e1 matching 2-notched ear post\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEach piece ordered includes one complete set. Order 2 pieces for a pair.\u003c\/p\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eCare \u0026amp; Maintenance:\u003c\/strong\u003e Clean Guardian II ear nuts with alcohol only. Do not use polishing compounds, rouge, or other cleaning agents. Avoid excessive heat and keep free of small particles or residue, as these can affect the working mechanics of the locking mechanism.\u003c\/p\u003e","brand":"WR Cobb","offers":[{"title":"14K Yellow","offer_id":47551319539926,"sku":"200-304","price":104.51,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807058641110,"sku":"201-304","price":104.11,"currency_code":"USD","in_stock":true},{"title":"18K Yellow","offer_id":47807058706646,"sku":"20C-304","price":159.21,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807058739414,"sku":"20E-304","price":167.59,"currency_code":"USD","in_stock":true},{"title":"Platinum","offer_id":47807058673878,"sku":"20B-304","price":183.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw18ky18kw-and-platinum-7-1mm-guardian-ii-positive-locking-post-and-back-sets-otto-frei.jpg?v=1719959132"},{"product_id":"guardian-positive-locking-nut-only","title":"Gold \u0026 Platinum 6.1mm Guardian Positive Locking Earring Backs","description":"\u003cp\u003eThe Original Guardian positive-locking earring backs — also known as Guardian Ear Nuts or Safety Earring Backs — deliver professional-grade security for fine earring designs. Each clutch features \u003cstrong\u003estraight, ridged trigger tabs\u003c\/strong\u003e that lock positively onto a matching post groove and release only when both side tabs are pressed simultaneously. Sold individually; order two for a pair. Available in 14K yellow, 14K white, 18K yellow, 18K white gold, and platinum — all made in the USA using 100% recycled precious metal.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOriginal Guardian design with straight, ridged trigger tabs\u003c\/li\u003e\n\u003cli\u003ePositive-lock mechanism engages post groove; releases only when both tabs are pressed\u003c\/li\u003e\n\u003cli\u003eMade in the USA using 100% recycled gold and platinum\u003c\/li\u003e\n\u003cli\u003eISO 14001:2015 \u0026amp; ISO 9001:2015 certified manufacturer\u003c\/li\u003e\n\u003cli\u003eSold individually — order two for a pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eGuardian Original — straight triggers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits Post Diameter\u003c\/th\u003e\n\u003ctd\u003e0.89 mm (0.035\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutside Diameter\u003c\/th\u003e\n\u003ctd\u003e6.1 mm (0.240\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTrigger Type\u003c\/th\u003e\n\u003ctd\u003eStraight, ridged tabs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eEach (order 2 for a pair)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21B-302\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e210-302\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e211-302\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21C-302\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21E-302\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for use with Guardian straight posts (0.035\" × 0.395\"): \u003cstrong\u003e20B-302POMAIN\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFor thicker posts (1.06 mm \/ 0.042\"), use Guardian II backs (7.1 mm OD): \u003cstrong\u003e210-304\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClean clutches with alcohol only — avoid polishing compounds, rouge, ultrasonic solutions, or other chemicals\u003c\/li\u003e\n\u003cli\u003eExcess heat, debris, or chemical residue can impair the internal locking mechanism\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended; confirm post groove matches Guardian clutch specifications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WR Cobb","offers":[{"title":"Platinum","offer_id":47807059001558,"sku":"21B-302","price":92.06,"currency_code":"USD","in_stock":true},{"title":"18K Yellow","offer_id":47807058968790,"sku":"21C-302","price":86.75,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807059034326,"sku":"21E-302","price":77.44,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551319802070,"sku":"210-302","price":56.43,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807059067094,"sku":"211-302","price":53.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw18ky18kw-and-platinum-6-1mm-guardian-positive-locking-earring-backs-otto-frei.jpg?v=1719959128"},{"product_id":"14ky-14kw-18ky-18kw-platinum-7-1mm-guardian-ii-positive-locking-earring-backs","title":"Gold \u0026 Platinum 7.1mm Guardian II Positive Locking Earring Backs","description":"\u003cp\u003eThe Guardian II Positive Locking Earring Back is a large, secure clutch system designed for professional jewelers and their clients who demand reliability. With a 7.1mm outside diameter and comfort triggers, these ear nuts provide a positive locking hold that requires simultaneous pressure on two tabs to release — keeping earrings firmly in place during everyday wear. \u003cstrong\u003eSold by the piece. To purchase a pair, order 2 pieces.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Guardian II differs from the original Guardian by featuring slightly larger triggers that are bent over to present a smooth surface when unlocking from the post. The original Guardian used straight, ridged tabs. Also known as \u003cem\u003eGuardian II Ear Nuts\u003c\/em\u003e and \u003cem\u003eGuardian II Safety Earring Backs\u003c\/em\u003e, this positive locking design descends from the French ZOP system introduced in the late 20th century. The Guardian II is now the dominant locking earring back system on the market.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePositive locking mechanism requires both tabs to be pressed simultaneously for release\u003c\/li\u003e\n\u003cli\u003eComfort triggers are bent over for a smooth, ergonomic surface when unlocking\u003c\/li\u003e\n\u003cli\u003eLarge 7.1mm outside diameter for a secure, visible hold\u003c\/li\u003e\n\u003cli\u003eFits a 1.07mm \/ 0.046\" diameter ear post\u003c\/li\u003e\n\u003cli\u003eTwo notches for positive post engagement\u003c\/li\u003e\n\u003cli\u003eAvailable in 14K White, 14K Yellow, 18K Yellow, 18K White, and Platinum\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eGuardian II with Comfort Triggers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNotches\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutside Diameter\u003c\/th\u003e\n\u003ctd\u003e7.1mm \/ 0.326\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits Post Diameter\u003c\/th\u003e\n\u003ctd\u003e1.07mm \/ 0.046\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eBy the piece (order 2 for a pair)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21B-304\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21C-304\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21E-304\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e210-304\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e211-304\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOtto Frei recommends pairing these clutches with their matching ear posts (see part 20B-302POMAIN) for optimal performance. Skilled jewelers may adapt other posts, but fit is not guaranteed.\u003c\/li\u003e\n\u003cli\u003eTo ensure proper functioning, clean with alcohol only. Do not use polishing compounds, rouge, or other cleaning agents.\u003c\/li\u003e\n\u003cli\u003eAvoid excessive heat and keep free of small particles or residue, which may affect the locking mechanism.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WR Cobb","offers":[{"title":"Platinum","offer_id":47807058837718,"sku":"21B-304","price":156.2,"currency_code":"USD","in_stock":true},{"title":"18K Yellow","offer_id":47807058936022,"sku":"21C-304","price":140.3,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807058870486,"sku":"21E-304","price":139.48,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551320096982,"sku":"210-304","price":91.95,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807058903254,"sku":"211-304","price":86.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw18ky18kw-and-platinum-7-1mm-guardian-ii-positive-locking-earring-backs-otto-frei.jpg?v=1719959128"},{"product_id":"14ky-14kw-18ky-18kw-platinum-035-x-395-guardian-positive-locking-posts-only","title":"Gold \u0026 Platinum Guardian Positive Locking Earring Posts, .035\" x .395\"","description":"\u003cp\u003eThese genuine Guardian positive locking earring posts are designed for professional jewelers who require a secure, reliable earring system. Measuring \u003cstrong\u003e.035\" (0.89mm) in diameter\u003c\/strong\u003e and \u003cstrong\u003e.395\" (10.0mm) in length\u003c\/strong\u003e, these posts feature \u003cstrong\u003etwo precision-cut notches\u003c\/strong\u003e that engage directly with the Guardian earring nut locking mechanism. The dual-notch design gives wearers a choice of secure positions along the post, adding comfort and flexibility without sacrificing retention. Available in 14K white, 14K yellow, 18K white, 18K yellow, and platinum. Sold by the piece.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwo notches engineered to match the Guardian positive locking system precisely\u003c\/li\u003e\n\u003cli\u003eDual-notch design allows customers to choose their preferred nut position on the ear\u003c\/li\u003e\n\u003cli\u003eThinner \u003cstrong\u003e.035\" (0.89mm)\u003c\/strong\u003e diameter — compatible only with matching Guardian nuts\u003c\/li\u003e\n\u003cli\u003eMade in the USA using 100% recycled gold and platinum\u003c\/li\u003e\n\u003cli\u003eManufactured by a precious metal findings producer certified to \u003cstrong\u003eISO 14001:2015\u003c\/strong\u003e (Environmental) and \u003cstrong\u003eISO 9001:2015\u003c\/strong\u003e (Quality Management System)\u003c\/li\u003e\n\u003cli\u003eAvailable in five metal types to match a wide range of fine jewelry applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Diameter\u003c\/th\u003e\n\u003ctd\u003e0.89mm \/ .035\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Length\u003c\/th\u003e\n\u003ctd\u003e10.0mm \/ .395\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNotches\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eGuardian Positive Locking Posts Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eBy the piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e100% recycled gold or platinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200-302PO\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e201-302PO\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20B-302PO\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20C-302PO\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20E-302PO\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThese \u003cstrong\u003e.035\" diameter\u003c\/strong\u003e Guardian posts are compatible with the following Guardian earring nuts:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e21-GPL\u003c\/strong\u003e – Guardian II 6.1mm earring backs with Comfort Triggers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e21B-302MAIN\u003c\/strong\u003e – Guardian 6.1mm earring backs with Straight Triggers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese posts are \u003cem\u003enot\u003c\/em\u003e compatible with Guardian II nuts model \u003cstrong\u003e21B-304MAIN\u003c\/strong\u003e, which require the larger .0346\" (1.06mm) diameter Guardian posts sold separately.\u003c\/p\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eIt is strongly recommended that positive locking nuts be paired with their \u003cstrong\u003ematching factory-made ear posts\u003c\/strong\u003e to ensure proper engagement of the locking notches and long-term security for the wearer.\u003c\/p\u003e","brand":"WR Cobb","offers":[{"title":"Platinum","offer_id":47807059198166,"sku":"20B-302PO","price":27.64,"currency_code":"USD","in_stock":true},{"title":"18K Yellow","offer_id":47807059165398,"sku":"20C-302PO","price":25.26,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807059263702,"sku":"20E-302PO","price":24.1,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551320555734,"sku":"200-302PO","price":14.85,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807059230934,"sku":"201-302PO","price":14.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw18ky18kw-and-platinum-035-x-395-guardian-positive-locking-posts-only-otto-frei.jpg?v=1719959128"},{"product_id":"14ky-14kw-18ky-18kw-platinum-guardian-ii-positive-locking-posts-only","title":"Gold \u0026 Platinum Guardian II Positive Locking Earring Posts .046\" x .433\"","description":"\u003cp\u003eThese are \u003cstrong\u003e.046\" (1.07mm) diameter positive locking earring posts\u003c\/strong\u003e designed exclusively for use with the 21B-304MAIN Guardian II earring backs with Comfort Triggers. These thicker-diameter Guardian posts are engineered to work only with Guardian ear nuts in the 21B-304MAIN series. Each post features \u003cstrong\u003e2 special notches\u003c\/strong\u003e precisely matched to the Guardian II locking system, giving wearers a choice of two secure positions for the ear nut on the ear.\u003c\/p\u003e\u003cp\u003eUsing positive locking nuts with their matching factory-made ear posts is always recommended for maximum security and performance. See part number \u003cstrong\u003e21B-304MAIN\u003c\/strong\u003e for the matching Guardian II ear nuts.\u003c\/p\u003e\u003cp\u003eAlso available: \u003cstrong\u003e.035\" (0.89mm) diameter\u003c\/strong\u003e Guardian ear posts that fit the Guardian II 21-GPL nuts and the Guardian 21B-302MAIN nuts — a thinner option for different Guardian back systems.\u003c\/p\u003e\u003cp\u003eMade in the USA using 100% recycled gold and platinum by a leading precious metal findings manufacturer certified to \u003cstrong\u003eISO 14001:2015\u003c\/strong\u003e Environmental and \u003cstrong\u003eISO 9001:2015\u003c\/strong\u003e Quality Management System standards. \u003cem\u003eSold by the piece.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePositive locking design with 2 notches for dual positioning on the ear\u003c\/li\u003e\n\u003cli\u003eCompatible exclusively with Guardian II 21B-304MAIN series ear nuts\u003c\/li\u003e\n\u003cli\u003eThicker .046\" (1.07mm) post diameter for secure, precise fit with Guardian backs\u003c\/li\u003e\n\u003cli\u003eAvailable in 14K Yellow, 14K White, 18K Yellow, 18K White, and Platinum\u003c\/li\u003e\n\u003cli\u003eMade in the USA from 100% recycled precious metals\u003c\/li\u003e\n\u003cli\u003eManufacturer holds ISO 14001:2015 and ISO 9001:2015 certifications\u003c\/li\u003e\n\u003cli\u003eSold by the piece\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eGuardian II Positive Locking Posts Only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Diameter\u003c\/th\u003e\n\u003ctd\u003e1.07mm \/ 0.046\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Length\u003c\/th\u003e\n\u003ctd\u003e11.0mm \/ 0.433\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNotches\u003c\/th\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003ePer piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e100% recycled gold or platinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20B-304PO\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200-304PO\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e201-304PO\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20C-304PO\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20E-304PO\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eThese posts are designed for use with \u003cstrong\u003eGuardian II 21B-304MAIN\u003c\/strong\u003e series ear nuts only. They are not compatible with Guardian II 21-GPL nuts or Guardian 21B-302MAIN nuts — those backs require the thinner .035\" (0.89mm) diameter Guardian posts.\u003c\/p\u003e","brand":"WR Cobb","offers":[{"title":"Platinum","offer_id":47807059427542,"sku":"20B-304PO","price":40.89,"currency_code":"USD","in_stock":true},{"title":"18K Yellow","offer_id":47807059460310,"sku":"20C-304PO","price":30.21,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807059525846,"sku":"20E-304PO","price":37.72,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551320752342,"sku":"200-304PO","price":23.67,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807059493078,"sku":"201-304PO","price":23.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw18ky18kw-and-platinum-046-x-433-guardian-ii-positive-locking-posts-only-otto-frei.jpg?v=1719959128"},{"product_id":"sterling-silver-extra-heavy-fusion-earring-posts","title":"Sterling Silver Extra Heavy Fusion Friction Earring Posts .036\" x .437\" - Pack of 12","description":"\u003cp\u003eThese sterling silver extra heavy fusion friction earring posts are designed for professional jewelers who work with both fusion welding machines and traditional soldering. Each post features a small nib of silver built into the top, making them compatible with fusion machines such as the Sparkie or Tack II. For conventional soldering, simply file down the nib to create a smooth, flat surface. Sold in packs of 12.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtra heavy gauge construction for added durability and a secure, substantial feel\u003c\/li\u003e\n\u003cli\u003eFusion-capable design with a built-in silver nib at the top of the post\u003c\/li\u003e\n\u003cli\u003eCompatible with fusion machines such as the Sparkie and Tack II\u003c\/li\u003e\n\u003cli\u003eNib can be filed down for use with standard soldering techniques\u003c\/li\u003e\n\u003cli\u003eCrafted in sterling silver\u003c\/li\u003e\n\u003cli\u003eSold by the dozen for convenient studio stocking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSterling Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eExtra Heavy Fusion Friction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThickness\u003c\/th\u003e\n\u003ctd\u003e0.91mm \/ .036\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e11.1mm \/ .437\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eTo use these posts with standard soldering methods, file down the silver nib at the top of the post before applying solder. The nib is required for fusion machine compatibility and should be left intact when using a Sparkie, Tack II, or similar fusion welder.\u003c\/p\u003e","brand":"WR Cobb","offers":[{"title":"Default Title","offer_id":43547339718870,"sku":"204-894PO","price":7.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/sterling-silver-extra-heavy-fusion-friction-earring-posts-036-x-437-pack-of-12-otto-frei-2.jpg?v=1724088710"},{"product_id":"14k-gold-ball-earring-post-5mm-open-ring-lightweight","title":"14KY 5mm Ball Earring Post Only With Open Ring .026\" x .315\"","description":"\u003cp\u003eA polished \u003cstrong\u003e5mm ball earring post\u003c\/strong\u003e crafted in \u003cstrong\u003e14K yellow gold\u003c\/strong\u003e, featuring an attached open jump ring and a lightweight friction post. Ideal for jewelers building custom earring designs or replacing components, this finding offers a clean, classic silhouette with a fine-gauge post suited for sensitive ears. \u003cstrong\u003eSold individually — order 2 for a pair.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5mm polished gold ball with attached open jump ring\u003c\/li\u003e\n\u003cli\u003eLightweight friction post at 0.66mm (0.026\") diameter\u003c\/li\u003e\n\u003cli\u003eOpen jump ring allows easy attachment of drops or charms\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eFriction ear nut sold separately — see recommended options below\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMetal\u003c\/th\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBall Diameter\u003c\/th\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Diameter\u003c\/th\u003e\n\u003ctd\u003e0.026\" (0.66mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Length\u003c\/th\u003e\n\u003ctd\u003e0.315\" (8.5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOpen Ring Wire Size\u003c\/th\u003e\n\u003ctd\u003e0.020\" (0.5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOpen Ring Outside Diameter\u003c\/th\u003e\n\u003ctd\u003e0.0985\" (2.5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOpen Ring Inside Diameter\u003c\/th\u003e\n\u003ctd\u003e0.059\" (1.5mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eIndividual piece (order 2 for a pair)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eEar nut sold separately.\u003c\/strong\u003e Recommended ear nuts for use with this lightweight 0.026\" post: \u003cstrong\u003e210-400\u003c\/strong\u003e and \u003cstrong\u003e210-10\u003c\/strong\u003e.\u003c\/p\u003e","brand":"WR Cobb","offers":[{"title":"Default Title","offer_id":43547466399958,"sku":"200-810PO","price":21.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky-5mm-ball-earring-post-only-with-open-ring-026-x-315-otto-frei.jpg?v=1719959117"},{"product_id":"sterling-silver-heavyweight-friction-ear-nuts-6-8mm-12pk","title":"Sterling Silver Heavyweight 7mm Friction Earring Backs - Pack of 12","description":"\u003cp\u003eThese extra heavy sterling silver friction ear nuts offer a larger footprint than standard ear nuts, making them an excellent choice for heavier earring designs where a more secure, substantial backing is needed. At 6.8 mm outside diameter, they sit between standard ear nuts and the oversized \"monster\" style, providing confident hold without excessive bulk. They fit post diameters ranging from 0.76 mm–0.91 mm (0.030\"–0.036\") and are made in the USA to top professional quality standards. Sold by the dozen.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra heavy construction\u003c\/strong\u003e for a more secure, substantial grip than standard friction ear nuts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6.8 mm outside diameter\u003c\/strong\u003e — larger than most sterling silver ear nuts, without reaching oversized \"monster\" proportions\u003c\/li\u003e\n\u003cli\u003eCompatible with post diameters from \u003cstrong\u003e0.76 mm–0.91 mm\u003c\/strong\u003e (0.030\"–0.036\")\u003c\/li\u003e\n\u003cli\u003eMade from \u003cstrong\u003esterling silver\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMade in the USA\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSold in a convenient \u003cstrong\u003epack of 12\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSterling Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eExtra Heavy Big\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutside Diameter\u003c\/th\u003e\n\u003ctd\u003e6.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits Post Diameter\u003c\/th\u003e\n\u003ctd\u003e0.76 mm–0.91 mm (0.030\"–0.036\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e12 (sold by the dozen)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e12 sterling silver heavyweight friction ear nuts (6.8 mm outside diameter)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WR Cobb","offers":[{"title":"Default Title","offer_id":43547515191510,"sku":"214-15","price":28.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/sterling-silver-heavyweight-7mm-friction-earring-backs-pack-of-12-otto-frei-1.jpg?v=1719959113"},{"product_id":"sterling-silver-monster-flower-friction-earring-backs","title":"Sterling Silver Monster Flower 9.8mm Friction Earring Backs-Pack of 6","description":"\u003cp\u003eThese Sterling Silver Monster Flower Friction Earring Backs offer a secure, decorative earring back solution for professional jewelers and retailers. The oversized flower-shaped disc provides both a stable hold and an attractive finished look on the ear, making them well suited for resale or use in custom earring production. Sold in packs of six, they are an efficient stocking choice for bench jewelers and jewelry designers.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMonster Flower style — oversized floral disc provides a decorative, finished appearance on the ear\u003c\/li\u003e\n\u003cli\u003eFriction-fit mechanism holds securely on standard earring posts\u003c\/li\u003e\n\u003cli\u003eSterling silver construction\u003c\/li\u003e\n\u003cli\u003eSuitable for resale or use in earring production\u003c\/li\u003e\n\u003cli\u003eSold in packs of 6\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSterling Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eMonster Flower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutside Diameter\u003c\/th\u003e\n\u003ctd\u003e9.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits Post Diameter\u003c\/th\u003e\n\u003ctd\u003e0.76–1.0mm \/ .030–.040\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6 Sterling Silver Monster Flower Friction Earring Backs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WR Cobb","offers":[{"title":"Default Title","offer_id":43547516010710,"sku":"214-500","price":16.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/sterling-silver-monster-flower-9-8mm-friction-earring-backs-pack-of-6-otto-frei-2.jpg?v=1724088471"},{"product_id":"14ky-14kw-18ky-030-threaded-earring-posts-6-25mm-threaded-earring-backs-sets","title":"Gold Threaded Earring Posts \u0026 6.25mm Threaded Earring Backs Sets | .030\"","description":"\u003cp\u003eThese threaded screwpost earring sets pair a precision-machined post with a matching screw ear nut, offering a secure and professional-grade finding for fine jewelry applications. Each set is sold by the piece — one post and one nut — and is available in 14K Yellow, 14K White, and 18K Yellow gold. Made in the USA from 100% recycled gold by a leading precious metal findings manufacturer.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThreaded screwpost design for a secure, screw-on closure\u003c\/li\u003e\n\u003cli\u003eEach set includes one post and one nut\u003c\/li\u003e\n\u003cli\u003eAvailable in 14K Yellow, 14K White, and 18K Yellow gold\u003c\/li\u003e\n\u003cli\u003eMade in the USA from 100% recycled gold\u003c\/li\u003e\n\u003cli\u003eManufactured by a findings supplier certified to ISO 14001:2015 (Environmental) and ISO 9001:2015 (Quality Management System) standards\u003c\/li\u003e\n\u003cli\u003eSold by the piece; order 2 for a complete pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Diameter\u003c\/th\u003e\n\u003ctd\u003e0.76mm \/ .030\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Length\u003c\/th\u003e\n\u003ctd\u003e9.5mm \/ .375\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNut Style\u003c\/th\u003e\n\u003ctd\u003eScrew ear nut, two-hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNut Hole Size\u003c\/th\u003e\n\u003ctd\u003e0.76mm \/ .030\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNut Outside Diameter\u003c\/th\u003e\n\u003ctd\u003e6.25mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNut Part #\u003c\/th\u003e\n\u003ctd\u003e18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Part #\u003c\/th\u003e\n\u003ctd\u003e21C-18POMAIN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e100% recycled gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003ePer piece (1 post + 1 nut); order 2 for a pair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24C-18\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e240-18\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e241-18\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne threaded screwpost (per piece ordered)\u003c\/li\u003e\n\u003cli\u003eOne two-hole screw ear nut (per piece ordered)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eAll findings are sold by the piece unless otherwise noted. To receive a complete pair of earring posts and backs, order a quantity of 2.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"18K Yellow","offer_id":47807079514326,"sku":"24C-18","price":65.7,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551331762390,"sku":"240-18","price":39.98,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807079481558,"sku":"241-18","price":39.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw-and-18ky-030-threaded-earring-posts-and-6-25mm-threaded-earring-backs-sets-otto-frei.jpg?v=1719959096"},{"product_id":"14ky-14kw-18ky-18kw-large-extra-heavy-7-3mm-friction-earring-backs","title":"Gold Large Extra-Heavy 7.3mm Friction Earring Backs","description":"\u003cp\u003eThese \u003cstrong\u003elarge extra-heavy 7.3 mm friction earring backs\u003c\/strong\u003e — also called friction ear nuts — are designed for secure, professional earring construction. The 7.3 mm measurement refers to the outside diameter at the widest part of the nut. Each back is compatible with ear post diameters ranging from 0.76 mm to 0.97 mm, corresponding to approximately 21 to 18 gauge wire. Available in 14K yellow, 14K white, 18K yellow, and 18K white gold, these findings are made in the USA using 100% recycled gold by a leading precious metal findings manufacturer certified to ISO 14001:2015 Environmental and ISO 9001:2015 Quality Management System standards.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSold by the piece.\u003c\/strong\u003e To order a pair, add 2 pieces to your cart.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLarge extra-heavy style for a substantial, secure hold\u003c\/li\u003e\n\u003cli\u003e7.3 mm outside diameter measured at the widest point of the nut\u003c\/li\u003e\n\u003cli\u003eCompatible with post diameters from 0.76 mm to 0.97 mm (approx. 21–18 gauge)\u003c\/li\u003e\n\u003cli\u003eMade in the USA using 100% recycled gold\u003c\/li\u003e\n\u003cli\u003eManufacturer holds ISO 14001:2015 Environmental and ISO 9001:2015 Quality Management System certifications\u003c\/li\u003e\n\u003cli\u003eSold individually — order 2 for a pair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eLarge Extra-Heavy Friction Ear Nut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutside Diameter\u003c\/th\u003e\n\u003ctd\u003e7.3 mm (measured at widest point)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Post Diameter\u003c\/th\u003e\n\u003ctd\u003e0.76 mm – 0.97 mm (approx. 21–18 gauge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eIndividual piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e100% recycled gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eISO 14001:2015 Environmental; ISO 9001:2015 Quality Management System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e210-15\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e211-15\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21C-15\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21E-15\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"WR Cobb","offers":[{"title":"18K Yellow","offer_id":47807079743702,"sku":"21C-15","price":79.92,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807079710934,"sku":"21E-15","price":80.96,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551331926230,"sku":"210-15","price":44.38,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807079776470,"sku":"211-15","price":46.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw18ky-and-18kw-large-extra-heavy-7-3mm-friction-earring-backs-otto-frei.jpg?v=1719959096"},{"product_id":"14ky-14kw-18ky-threaded-earring-posts-030-x-375","title":"Gold Threaded Earring Posts .030\" x .375\"","description":"\u003cp\u003eThese gold threaded earring posts — also called screwposts — are precision-made for secure, professional earring settings. Each post measures \u003cstrong\u003e0.76mm (0.030\") in diameter\u003c\/strong\u003e and \u003cstrong\u003e9.5mm (0.375\") in length\u003c\/strong\u003e, and must be paired with a matching 0.76mm threaded ear nut (screwnut). Available individually in 14K Yellow, 14K White, and 18K Yellow gold. \u003cem\u003eSold by the piece — order 2 for a pair.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003eMade in the USA using 100% recycled gold by a leading precious metal findings manufacturer certified to \u003cstrong\u003eISO 14001:2015\u003c\/strong\u003e (Environmental Management) and \u003cstrong\u003eISO 9001:2015\u003c\/strong\u003e (Quality Management System) standards.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThreaded design (screwpost) for secure, locking earring wear\u003c\/li\u003e\n\u003cli\u003eCompatible with 0.76mm (0.030\") diameter threaded ear nuts (screwnuts)\u003c\/li\u003e\n\u003cli\u003eAvailable in matching set including threaded ear nut — see part number 24C-18MAIN\u003c\/li\u003e\n\u003cli\u003eReplacement threaded ear nuts also available separately — see part number 21C-18MAIN\u003c\/li\u003e\n\u003cli\u003eMade in the USA from 100% recycled gold\u003c\/li\u003e\n\u003cli\u003eManufacturer holds ISO 14001:2015 and ISO 9001:2015 certifications\u003c\/li\u003e\n\u003cli\u003eSold individually — order 2 for a pair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Diameter\u003c\/th\u003e\n\u003ctd\u003e0.76mm \/ 0.030\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Length\u003c\/th\u003e\n\u003ctd\u003e9.5mm \/ 0.375\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMetal\u003c\/th\u003e\n\u003ctd\u003eGold (14K Yellow, 14K White, 18K Yellow)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eBy the piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecycled Content\u003c\/th\u003e\n\u003ctd\u003e100% recycled gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eISO 14001:2015, ISO 9001:2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24C-18PO\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e240-18PO\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e241-18PO\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMust be used with a 0.76mm (0.030\") threaded ear nut — see part number 21C-18MAIN for nuts sold separately or 24C-18MAIN for a set including the matching nut.\u003c\/li\u003e\n\u003cli\u003eOrder 2 pieces for a pair. All findings are sold by the piece unless otherwise noted.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"18K Yellow","offer_id":47807079579862,"sku":"24C-18PO","price":16.61,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551332155606,"sku":"240-18PO","price":9.6,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807079612630,"sku":"241-18PO","price":9.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw-and-18ky-threaded-earring-posts-030-x-375-otto-frei.jpg?v=1719959096"},{"product_id":"standard-friction-ear-nuts","title":"Gold, Pink Gold \u0026 Platinum Standard 5.8mm Friction Earring Backs","description":"\u003cp\u003e\u003cstrong\u003eStandard 5.8mm friction earring backs\u003c\/strong\u003e for everyday fine jewelry wear. These push-style ear nuts deliver secure, consistent spring tension on common post sizes and are well-suited to heavier earrings. Available in a full range of precious metals — 14K Yellow, 14K White, 14K Pink, 18K Yellow, 18K White, and Platinum — making them easy to match to any earring finding. Sold individually; order two for a pair.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5.8mm diameter friction backs, measured at the widest point\u003c\/li\u003e\n\u003cli\u003eSecure spring tension grip — considered heavyweight by current standards\u003c\/li\u003e\n\u003cli\u003eAvailable in six precious metal options to match any earring construction\u003c\/li\u003e\n\u003cli\u003eSold by the piece for flexible quantity ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eEar Nut Diameter\u003c\/th\u003e\n\u003ctd\u003e5.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Style\u003c\/th\u003e\n\u003ctd\u003eFriction (push) back\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eIndividual piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e210-400\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e211-400\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21B-400\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21C-400\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21E-400\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21P-400\u003c\/td\u003e\n\u003ctd\u003e14K Pink Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne friction ear nut (single piece)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSold by the piece; add quantity 2 to cart when ordering a pair.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WR Cobb","offers":[{"title":"Platinum","offer_id":47807082397910,"sku":"21B-400","price":27.79,"currency_code":"USD","in_stock":true},{"title":"18K Yellow","offer_id":47807082266838,"sku":"21C-400","price":27.42,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807082299606,"sku":"21E-400","price":26.53,"currency_code":"USD","in_stock":true},{"title":"14K Pink","offer_id":47807082332374,"sku":"21P-400","price":18.27,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551332614358,"sku":"210-400","price":18.21,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807082365142,"sku":"211-400","price":18.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw14kp18ky18kw-and-platinum-standard-5-8mm-friction-earring-backs-otto-frei.jpg?v=1719959096"},{"product_id":"14ky-14kw-18ky-18kw-platinum-030-friction-earring-posts-standard-5-8mm-backs-sets","title":"Gold \u0026 Platinum .030\" Friction Earring Posts \u0026 Standard 5.8mm Backs Sets","description":"\u003cp\u003eThe most popular friction earring post and nut set available at Otto Frei. Each set pairs a standard \u003cstrong\u003e.030\" (0.76mm) post\u003c\/strong\u003e measuring 9.5mm (0.375\") in length with a standard ear nut featuring a 5.8mm outside diameter. Available in four precious metal options — 14K Yellow, 14K White, 18K Yellow, and Platinum — these findings are ideal for professional jewelers seeking reliable, high-quality components for earring production and repair.\u003c\/p\u003e\n\u003cp\u003eMade in the USA from 100% recycled gold and platinum by a leading precious metal findings manufacturer holding both \u003cstrong\u003eISO 14001:2015\u003c\/strong\u003e Environmental and \u003cstrong\u003eISO 9001:2015\u003c\/strong\u003e Quality Management System certifications.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard friction post and ear nut sold as a matched set\u003c\/li\u003e\n\u003cli\u003ePost thickness: 0.76mm (.030\"); post length: 9.5mm (0.375\")\u003c\/li\u003e\n\u003cli\u003eEar nut outside diameter: 5.8mm\u003c\/li\u003e\n\u003cli\u003eAvailable in 14K Yellow, 14K White, 18K Yellow, and Platinum\u003c\/li\u003e\n\u003cli\u003eMade in the USA from 100% recycled precious metals\u003c\/li\u003e\n\u003cli\u003eManufacturer holds ISO 14001:2015 and ISO 9001:2015 certifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Thickness\u003c\/th\u003e\n\u003ctd\u003e0.76mm (.030\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Length\u003c\/th\u003e\n\u003ctd\u003e9.5mm (0.375\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEar Nut Outside Diameter\u003c\/th\u003e\n\u003ctd\u003e5.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Reference\u003c\/th\u003e\n\u003ctd\u003e20B-852POMAIN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNut Reference\u003c\/th\u003e\n\u003ctd\u003e21B-400MAIN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e100% recycled gold or platinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20B-852\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200-852\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e201-852\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20C-852\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne (1) friction earring post\u003c\/li\u003e\n\u003cli\u003eOne (1) standard ear nut (5.8mm outside diameter)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eSets are sold by the piece. To outfit a pair of earrings, order a quantity of 2 — you will receive 2 posts and 2 nuts.\u003c\/em\u003e\u003c\/p\u003e","brand":"WR Cobb","offers":[{"title":"Platinum","offer_id":47807079940310,"sku":"20B-852","price":50.66,"currency_code":"USD","in_stock":true},{"title":"18K Yellow","offer_id":47807079973078,"sku":"20C-852","price":41.43,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551332647126,"sku":"200-852","price":26.85,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807079907542,"sku":"201-852","price":27.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw18ky-and-platinum-030-friction-earring-posts-and-standard-5-8mm-backs-sets-otto-frei.jpg?v=1719959096"},{"product_id":"ss-ygf-pearl-stone-post-with-extra-heavy-ear-nut-pack-of-2","title":"Sterling Silver \u0026 Yellow Gold Filled Pearl \u0026 Stone Post With Extra Heavy Ear Nut - Pack of 2","description":"\u003cp\u003eThese sterling silver and yellow gold filled pearl and stone posts are top-quality findings made in the USA, featuring thicker-than-average posts and extra heavy ear nuts for a secure, professional fit. Each pack contains 2 posts and 2 friction ear nuts — one complete pair. Sterling silver posts feature a 5.7mm cup pad, while yellow gold filled posts feature a 4.0mm cup pad. The extra heavy ear nut measures 6.6mm outside diameter, providing added holding strength over standard friction backs.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eThicker-than-average post diameter for added durability\u003c\/li\u003e\n\u003cli\u003eExtra heavy friction ear nut included with each post\u003c\/li\u003e\n\u003cli\u003eNo peg — smooth cup design for pearl and stone setting\u003c\/li\u003e\n\u003cli\u003eAvailable in sterling silver and yellow gold filled\u003c\/li\u003e\n\u003cli\u003eSold as one complete pair (2 posts + 2 ear nuts) per pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Diameter\u003c\/th\u003e\n\u003ctd\u003e0.86mm\/.034\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEar Nut Outside Diameter\u003c\/th\u003e\n\u003ctd\u003e6.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEar Nut Type\u003c\/th\u003e\n\u003ctd\u003eExtra heavy friction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePeg\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e2 posts and 2 ear nuts (1 pair)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal\u003c\/th\u003e\n\u003cth\u003eCup Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e202-807\u003c\/td\u003e\n\u003ctd\u003eYellow Gold Filled\u003c\/td\u003e\n\u003ctd\u003e4.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e204-808\u003c\/td\u003e\n\u003ctd\u003eSterling Silver\u003c\/td\u003e\n\u003ctd\u003e5.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 pearl and stone posts\u003c\/li\u003e\n\u003cli\u003e2 extra heavy friction ear nuts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WR Cobb","offers":[{"title":"Yellow Gold Filled \/ 4.0mm","offer_id":47551332876502,"sku":"202-807","price":9.68,"currency_code":"USD","in_stock":true},{"title":"Sterling Silver \/ 5.7mm","offer_id":47807083741398,"sku":"204-808","price":8.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/sterling-silver-and-yellow-gold-filled-pearl-and-stone-post-with-extra-heavy-ear-nut-pack-of-2-otto-frei-1.jpg?v=1719959091"},{"product_id":"sterling-silver-pearl-stone-post-extra-heavy-nut-pack-of-2","title":"Sterling Silver Pearl \u0026 Stone Post \u0026 Extra Heavy Nut - Pack of 2","description":"\u003cp\u003eThese sterling silver pearl and stone posts are designed for professional jewelers and metalsmiths seeking quality findings for earring production and repair. Sold in a pack of 2, each package includes 2 posts and 2 friction ear nuts — one complete pair. Built with thicker-than-average posts and paired with extra heavy ear nuts, these findings deliver a secure, professional-grade fit. Made in the USA, they are available in three pad widths to suit a range of pearl and stone sizes.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSterling silver construction throughout\u003c\/li\u003e\n\u003cli\u003eThicker-than-average post diameter for added strength and stability\u003c\/li\u003e\n\u003cli\u003eIncludes extra heavy friction ear nuts for a secure hold\u003c\/li\u003e\n\u003cli\u003eCup pad features a peg for reliable stone or pearl seating\u003c\/li\u003e\n\u003cli\u003eAvailable in three cup sizes to accommodate different pearl and stone diameters\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eSold as a pack of 2 posts and 2 nuts (one complete pair)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSterling Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Diameter\u003c\/th\u003e\n\u003ctd\u003e0.86mm \/ .034\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEar Nut Outside Diameter\u003c\/th\u003e\n\u003ctd\u003e6.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEar Nut Type\u003c\/th\u003e\n\u003ctd\u003eExtra Heavy Friction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePeg\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e2 posts and 2 nuts (1 pair)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eCup Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e204-832\u003c\/td\u003e\n\u003ctd\u003e2.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e204-836\u003c\/td\u003e\n\u003ctd\u003e4.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e204-840\u003c\/td\u003e\n\u003ctd\u003e5.7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 sterling silver pearl and stone posts\u003c\/li\u003e\n\u003cli\u003e2 extra heavy friction ear nuts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WR Cobb","offers":[{"title":"2.5mm","offer_id":47551684313302,"sku":"204-832","price":5.31,"currency_code":"USD","in_stock":true},{"title":"4.0mm","offer_id":47807085183190,"sku":"204-836","price":6.78,"currency_code":"USD","in_stock":true},{"title":"5.7mm","offer_id":47807085215958,"sku":"204-840","price":6.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/sterling-silver-pearl-and-stone-post-and-extra-heavy-nut-pack-of-2-otto-frei-1.jpg?v=1719959081"},{"product_id":"sterling-silver-friction-ear-posts-pack-of-12","title":"Sterling Silver Friction Ear Posts .030\" \u0026 .036\"- Packs of 12","description":"\u003cp\u003eThese sterling silver friction ear posts are sized for secure stud earring settings, with two heavy diameters suited to everyday wear and higher-value pieces. As you press them into ear nuts, the firm friction fit keeps settings steady both at the bench and on the ear.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeavy and extra heavy post diameters for strong, secure support of stud earrings\u003c\/li\u003e\n\u003cli\u003eStraight friction post design compatible with standard friction ear nuts and backs\u003c\/li\u003e\n\u003cli\u003eSingle standard length helps keep earring fit and appearance consistent across sizes\u003c\/li\u003e\n\u003cli\u003eCleanly finished ends for easier assembly and comfortable wear\u003c\/li\u003e\n\u003cli\u003eSupplied in bench-friendly bulk packs suitable for small production runs or stocking the repair bench\u003c\/li\u003e\n\u003cli\u003eWorks well with a variety of friction ear nuts sized for the stated diameter range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eFriction ear posts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSterling silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Length\u003c\/th\u003e\n\u003ctd\u003e0.437\" (11.1 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e12 posts per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufactured In\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e204-801PO\u003c\/td\u003e\n\u003ctd\u003eExtra Heavy\u003c\/td\u003e\n\u003ctd\u003e0.036\" (0.90 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e204-852PO\u003c\/td\u003e\n\u003ctd\u003eHeavy\u003c\/td\u003e\n\u003ctd\u003e0.030\" (0.76 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for use with friction ear nuts and backs sized for posts in the 0.030\"–0.036\" (0.76–0.90 mm) diameter range.\u003c\/p\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eSold in packs of 12; intended for assembly and repair work at the bench. All findings are sold by the pack unless otherwise noted on the product page.\u003c\/p\u003e","brand":"WR Cobb","offers":[{"title":"Extra Heavy","offer_id":47551686115542,"sku":"204-801PO","price":7.23,"currency_code":"USD","in_stock":true},{"title":"Heavy","offer_id":47807059624150,"sku":"204-852PO","price":4.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/sterling-silver-friction-ear-posts-030-and-036-packs-of-12-otto-frei-1.jpg?v=1719959031"},{"product_id":"14ky-14kw-18ky-platinum-threaded-earring-posts-041-x-437","title":"Gold \u0026 Platinum Threaded Earring Posts .041\" x .437\"","description":"\u003cp\u003eThese threaded earring posts — also called screwposts — are sold individually. To order a pair, add 2 pieces to your cart. Available in four precious metal options, these posts are made in the USA using 100% recycled gold by a leading precious metal findings manufacturer that has earned both \u003cstrong\u003eISO 14001:2015 Environmental\u003c\/strong\u003e and \u003cstrong\u003eISO 9001:2015 Quality Management System\u003c\/strong\u003e certifications.\u003c\/p\u003e\u003cp\u003eEach post measures \u003cstrong\u003e.041\" (1.04 mm) in diameter\u003c\/strong\u003e and \u003cstrong\u003e.437\" (11.1 mm) in length\u003c\/strong\u003e. These posts must be paired with matching \u003cstrong\u003e.041\" (1.04 mm) diameter threaded ear nuts\u003c\/strong\u003e (screwnuts), sold separately or available in sets that include the matching threaded ear nut.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThreaded screwpost design for secure, reliable wear\u003c\/li\u003e\n\u003cli\u003eMade in the USA from 100% recycled precious metal\u003c\/li\u003e\n\u003cli\u003eManufacturer holds ISO 14001:2015 Environmental certification\u003c\/li\u003e\n\u003cli\u003eManufacturer holds ISO 9001:2015 Quality Management System certification\u003c\/li\u003e\n\u003cli\u003eAvailable in four metal types: 14K Yellow, 14K White, 18K Yellow, and Platinum\u003c\/li\u003e\n\u003cli\u003eSold by the piece — order 2 for a pair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e.041\" (1.04 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e.437\" (11.1 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Ear Nut Thread Size\u003c\/th\u003e\n\u003ctd\u003e.041\" (1.04 mm) threaded ear nuts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e100% recycled precious metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003ePer piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24B-05PO\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e240-05PO\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e241-05PO\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24C-05PO\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMust be used with .041\" (1.04 mm) diameter threaded ear nuts (screwnuts) — not included unless ordering a set.\u003c\/li\u003e\n\u003cli\u003eAll findings are sold by the piece unless otherwise noted. Order 2 for a matched pair.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Platinum","offer_id":47807096914134,"sku":"24B-05PO","price":18.54,"currency_code":"USD","in_stock":true},{"title":"18K Yellow","offer_id":47807096946902,"sku":"24C-05PO","price":24.4,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47807096979670,"sku":"240-05PO","price":20.32,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47551350669526,"sku":"241-05PO","price":24.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw18ky-and-platinum-threaded-earring-posts-041-x-437-otto-frei-1.jpg?v=1719958863"},{"product_id":"14kp-rose-gold-monster-plain-10mm-friction-earring-backs","title":"14KP Rose Gold Monster Plain 10mm Friction Earring Backs","description":"\u003cp\u003e\u003cstrong\u003e14KP Rose Gold Monster Plain 10mm Friction Earring Backs\u003c\/strong\u003e are oversized ear nuts designed for maximum security and ease of use. Sold individually — order 2 for a pair.\u003c\/p\u003e\u003cp\u003eThese \u003cstrong\u003e10mm diameter monster-size earring nuts\u003c\/strong\u003e are crafted to a high standard using substantial material, providing far greater stability than standard lightweight ear nuts. Their generous size helps hold larger, heavier earrings firmly in place on friction posts while also making them easier to handle and far less likely to be misplaced. The center hole measures \u003cstrong\u003e1.0mm (0.040\")\u003c\/strong\u003e, designed to work best with 1.0mm diameter friction posts. Made in the USA.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMonster 10mm diameter for superior holding power and stability\u003c\/li\u003e\n\u003cli\u003eSubstantial construction — more material than standard lightweight ear nuts\u003c\/li\u003e\n\u003cli\u003eIdeal for securing larger, heavier earrings on friction posts\u003c\/li\u003e\n\u003cli\u003e1.0mm (0.040\") center hole fits standard 1.0mm friction posts\u003c\/li\u003e\n\u003cli\u003eLarger size is easier for customers to grip and handle\u003c\/li\u003e\n\u003cli\u003eReduces risk of losing backing due to generous size\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCenter Hole\u003c\/th\u003e\n\u003ctd\u003e1.0mm (0.040\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Compatibility\u003c\/th\u003e\n\u003ctd\u003e1.0mm diameter friction posts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003ePer piece (order 2 for a pair)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21P-525\u003c\/td\u003e\n\u003ctd\u003e14K Pink Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"14K Pink","offer_id":47551350800598,"sku":"21P-525","price":56.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14kp-rose-gold-monster-plain-10mm-friction-earring-backs-otto-frei-1.jpg?v=1719958860"},{"product_id":"sterling-silver-threaded-earring-backs-034-4-5mm-pack-6","title":"Sterling Silver .034\" Threaded Earring Backs- Pack of 6","description":"\u003cp\u003eThese sterling silver threaded earring backs provide a secure, professional closure for earring posts with a .034\" (0.86mm) diameter. Designed for use with threaded posts, they offer reliable hold and a clean finish suitable for fine jewelry applications. Sold in convenient packs of 6, making them practical for bench stock or resale.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThreaded design for a secure, adjustable fit\u003c\/li\u003e\n\u003cli\u003eCompatible with .034\" (0.86mm) diameter threaded earring posts\u003c\/li\u003e\n\u003cli\u003eClean, professional finish appropriate for fine sterling silver jewelry\u003c\/li\u003e\n\u003cli\u003eSold in packs of 6 — ideal for bench stock or resale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSterling Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutside Diameter\u003c\/th\u003e\n\u003ctd\u003e4.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Diameter Compatibility\u003c\/th\u003e\n\u003ctd\u003e.034\" \/ 0.86mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eThese backs are designed to fit .034\" \/ 0.86mm diameter threaded posts. For matching threaded earring posts, refer to part number 244-08PO.\u003c\/p\u003e","brand":"WR Cobb","offers":[{"title":"Default Title","offer_id":43582082121942,"sku":"214-20","price":16.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/sterling-silver-034-threaded-earring-backs-pack-of-6-otto-frei-1.jpg?v=1719957279"},{"product_id":"sterling-silver-threaded-earring-backs-041-5-75mm-pack-6","title":"Sterling Silver .041\" Threaded Earring Back - Pack of 6","description":"\u003cp\u003eKeep earring sets secure with these sterling silver threaded earring backs from WR Cobb. Designed to fit a standard \u003cstrong\u003e.041\" (1.04mm) diameter post\u003c\/strong\u003e, these clutch-style backs feature a threaded mechanism for a reliable, adjustable hold. With a 5.75mm outside diameter, they provide a comfortable fit and confident support for a wide range of earring styles. Sold in a pack of 6, they are well-suited for bench production, repair work, or retail resale.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThreaded design for secure, adjustable hold on post earrings\u003c\/li\u003e\n\u003cli\u003eCompatible with standard .041\" (1.04mm) diameter ear posts\u003c\/li\u003e\n\u003cli\u003e5.75mm outside diameter for comfortable everyday wear\u003c\/li\u003e\n\u003cli\u003eCrafted in sterling silver\u003c\/li\u003e\n\u003cli\u003eSold in a pack of 6 — ideal for production or repair use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSterling Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Diameter (Fits)\u003c\/th\u003e\n\u003ctd\u003e.041\" \/ 1.04mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutside Diameter\u003c\/th\u003e\n\u003ctd\u003e5.75mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e6 sterling silver threaded earring backs per pack\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WR Cobb","offers":[{"title":"Default Title","offer_id":43582082941142,"sku":"214-60","price":26.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/214-60_thumbnail.jpg?v=1724088771"},{"product_id":"sterling-silver-screwpost-042-x-437-pack-12","title":"Sterling Silver Screwpost .042\" x .437\"- Pack of 12","description":"\u003cp\u003eThese sterling silver threaded earring posts — also known as \u003cstrong\u003escrewposts\u003c\/strong\u003e — are precision-made for secure, professional earring findings work. Each post features a threaded shaft designed to pair with matching threaded ear nuts (screwnuts) for a reliable, locking closure. Manufactured in the USA from 100% recycled silver by a leading precious metal findings supplier certified to both \u003cstrong\u003eISO 14001:2015\u003c\/strong\u003e (Environmental Management) and \u003cstrong\u003eISO 9001:2015\u003c\/strong\u003e (Quality Management System) standards.\u003c\/p\u003e\u003cp\u003eMust be used with matching \u003cstrong\u003e.042\" (1.04 mm) hole diameter threaded ear nuts\u003c\/strong\u003e (screwnuts) — see item 214-60.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThreaded screwpost design for secure, locking earring closure\u003c\/li\u003e\n\u003cli\u003eMade in the USA from 100% recycled sterling silver\u003c\/li\u003e\n\u003cli\u003eManufactured by an ISO 14001:2015 and ISO 9001:2015 certified findings producer\u003c\/li\u003e\n\u003cli\u003eRequires matching .042\" threaded screwnuts (see 214-60)\u003c\/li\u003e\n\u003cli\u003eSold in packs of 12 posts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSterling Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Diameter\u003c\/th\u003e\n\u003ctd\u003e1.04 mm \/ .042\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Length\u003c\/th\u003e\n\u003ctd\u003e11.1 mm \/ .437\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e12 posts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSilver Source\u003c\/th\u003e\n\u003ctd\u003e100% recycled silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eISO 14001:2015, ISO 9001:2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e12 sterling silver threaded screwposts\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eScrewnuts are \u003cem\u003enot\u003c\/em\u003e included — must be purchased separately. Compatible screwnuts require a .042\" (1.04 mm) hole diameter (see item 214-60).\u003c\/li\u003e\u003c\/ul\u003e","brand":"WR Cobb","offers":[{"title":"Default Title","offer_id":43582084481238,"sku":"244-10PO","price":8.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/sterling-silver-screwpost-042-x-437-pack-of-12-otto-frei-1.jpg?v=1719957279"},{"product_id":"surgical-stainless-steel-friction-earring-backs-144-pack","title":"Surgical Stainless Steel Friction Earring Backs-Pack of 144","description":"\u003cp\u003eKeep earring installations secure with these surgical stainless steel friction earring backs, sold in a pack of 144. Designed for professional jewelers and resale applications, these friction-style ear nuts provide a reliable grip on standard earring posts. The pack quantity makes them ideal for bench use, retail stocking, or customer service replacements.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFriction-style design holds firmly on earring posts\u003c\/li\u003e\n\u003cli\u003eMade from surgical stainless steel\u003c\/li\u003e\n\u003cli\u003eSuitable for professional bench use and retail resale\u003c\/li\u003e\n\u003cli\u003eSold in a convenient bulk pack of 144\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSurgical Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eFriction Ear Nut (Earring Back)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e144\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"WR Cobb","offers":[{"title":"Default Title","offer_id":43582297309398,"sku":"215-400","price":2.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/surgical-stainless-steel-friction-earring-backs-pack-of-144-otto-frei-1.jpg?v=1719957113"},{"product_id":"surgical-stainless-steel-monster-friction-earring-backs-9mm-pack-144","title":"Surgical Stainless Steel Monster Friction Earring Backs-Packs of 144","description":"\u003cp\u003eKeep earrings secure with these oversized friction earring backs made from surgical stainless steel. Commonly known as \"monster\" backs, these larger-profile ear nuts provide a stronger, more reliable hold than standard friction backs—making them a popular choice for customers who want added security for heavier or more valuable earrings. Their hypoallergenic construction makes them safe for wearers with metal sensitivities, and their generous size makes them easier to handle. Sold in packs of 144, these backs are ideal for jewelers offering earring repair services or stocking resale inventory.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOversized \"monster\" friction back design for enhanced earring security\u003c\/li\u003e\n\u003cli\u003eSurgical stainless steel construction—hypoallergenic and safe for metal-sensitive wearers\u003c\/li\u003e\n\u003cli\u003e9mm earring nut diameter for a substantial, easy-to-grip profile\u003c\/li\u003e\n\u003cli\u003eFits post diameters up to 0.9mm\u003c\/li\u003e\n\u003cli\u003eSold in convenient packs of 144 for professional shop use or resale\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSurgical stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEarring Nut Diameter\u003c\/th\u003e\n\u003ctd\u003e9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaximum Post Diameter\u003c\/th\u003e\n\u003ctd\u003e0.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e144 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHypoallergenic\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43582297800918,"sku":"215-500","price":13.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/surgical-stainless-steel-monster-friction-earring-backs-packs-of-144-otto-frei-1.jpg?v=1719957113"},{"product_id":"yellow-gold-filled-monster-flower-friction-earring-backs-9-8mm-pack-6","title":"Yellow Gold Filled Monster Flower 9.8mm Friction Earring Backs-Pack of 6","description":"\u003cp\u003eThese Yellow Gold Filled Monster Flower friction earring backs offer a secure, professional-grade fit for a wide range of ear post diameters. The oversized 9.8mm flower-style pad provides excellent support and a refined decorative appearance on the back of the ear, making them a practical choice for both repair work and resale. Sold in convenient packs of six.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMonster Flower style with a large decorative pad for added support and visual appeal\u003c\/li\u003e\n\u003cli\u003eYellow gold filled construction for a quality, lasting finish\u003c\/li\u003e\n\u003cli\u003eFriction fit design for reliable everyday wear\u003c\/li\u003e\n\u003cli\u003eWide post diameter compatibility accommodates a range of standard ear posts\u003c\/li\u003e\n\u003cli\u003eSold in packs of 6 — ideal for bench stock or resale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eMonster Flower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eYellow Gold Filled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutside Diameter\u003c\/th\u003e\n\u003ctd\u003e9.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits Post Diameter\u003c\/th\u003e\n\u003ctd\u003e0.76–1.0mm \/ .030–.040\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"WR Cobb","offers":[{"title":"Default Title","offer_id":43582373920982,"sku":"212-500","price":28.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/yellow-gold-filled-monster-flower-9-8mm-friction-earring-backs-pack-of-6-otto-frei-1.jpg?v=1726694858"},{"product_id":"14k-pink-gold-friction-earring-post-heavy-5-8mm-back-set-040","title":"14K Pink .040\" Friction Earring Post and Heavy 5.8mm Back Set","description":"\u003cp\u003eThese top-quality 14K Pink Gold friction earring posts and backs are sold together as a matched set, offering a reliable and professional-grade solution for earring fabrication and repair. Also referred to as 14K Rose Gold, these posts and backs are made in the USA and deliver consistent quality for jewelers who demand precision components.\u003c\/p\u003e\n\n\u003cp\u003eEach set includes one post and one friction nut (back). When ordering quantity 1, you receive 1 post and 1 nut. To outfit a pair of earrings, order quantity 2 to receive 2 posts and 2 nuts.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e14K Pink Gold (Rose Gold) construction throughout\u003c\/li\u003e\n\u003cli\u003eFriction-style back for secure earring retention\u003c\/li\u003e\n\u003cli\u003eHeavy 5.8mm back for a substantial, professional fit\u003c\/li\u003e\n\u003cli\u003eSold as a set — one post and one friction nut per unit ordered\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMetal\u003c\/th\u003e\n\u003ctd\u003e14K Pink Gold (Rose Gold)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Diameter\u003c\/th\u003e\n\u003ctd\u003e1.0mm (0.040\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Length\u003c\/th\u003e\n\u003ctd\u003e10.8mm (0.427\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBack Diameter\u003c\/th\u003e\n\u003ctd\u003e5.8mm (Heavy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBack Style\u003c\/th\u003e\n\u003ctd\u003eFriction nut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eSet (1 post + 1 friction back per quantity ordered)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × 14K Pink Gold friction earring post (per quantity ordered)\u003c\/li\u003e\n\u003cli\u003e1 × 14K Pink Gold heavy 5.8mm friction back\/nut (per quantity ordered)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Default Title","offer_id":43582990319830,"sku":"20P-825","price":49.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14k-pink-040-friction-earring-post-and-heavy-5-8mm-back-set-otto-frei-1.jpg?v=1719956781"},{"product_id":"sterling-silver-monster-starburst-9mm-friction-earring-backs-6-pack","title":"Sterling Silver Monster Starburst 9mm Friction Earring Backs-Pack of 6","description":"\u003cp\u003eKeep earrings secure with these Sterling Silver Monster Starburst Friction Earring Backs. The bold 9mm starburst design combines a decorative look with a reliable friction fit, making these ear nuts a practical choice for everyday jewelry and resale. Sold in a pack of six, they are well-suited for jewelers, bench workers, and retailers who need dependable backs in quantity.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDecorative Monster Starburst design adds visual interest alongside functional security\u003c\/li\u003e\n\u003cli\u003eFriction fit holds firmly on standard post diameters\u003c\/li\u003e\n\u003cli\u003eGenerous 9mm outside diameter provides a stable, comfortable backing\u003c\/li\u003e\n\u003cli\u003eSterling silver construction for quality and lasting wear\u003c\/li\u003e\n\u003cli\u003eSold in a pack of six — ideal for shop stock or resale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eSterling Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eMonster Starburst\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutside Diameter\u003c\/th\u003e\n\u003ctd\u003e9.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits Post Diameter\u003c\/th\u003e\n\u003ctd\u003e0.76–1.0mm \/ .030–.040\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"WR Cobb","offers":[{"title":"Default Title","offer_id":43583079973078,"sku":"214-520SS","price":17.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/sterling-silver-monster-starburst-9mm-friction-earring-backs-pack-of-6-otto-frei.jpg?v=1719956753"},{"product_id":"ear-post-with-head-stainless-steel","title":"Stainless Steel Friction Earring Post with 4mm or 6mm Pad-Packs 144","description":"\u003cp\u003eThese stainless steel friction earring posts are a reliable choice for professional jewelers and earring makers who need consistent quality at volume. Each post features a flat pad head for secure adhesive or bezel attachment, a uniform shaft diameter, and a standard 9mm length suited to a wide range of earring designs. Available in two head sizes — 4.0mm and 6.0mm — to accommodate different earring styles and stone sizes. Sold in convenient packs of 144.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlat pad head available in 4.0mm or 6.0mm diameter\u003c\/li\u003e\n\u003cli\u003eUniform 0.66mm shaft diameter for consistent friction back fit\u003c\/li\u003e\n\u003cli\u003e9mm post length suitable for standard earring applications\u003c\/li\u003e\n\u003cli\u003eStainless steel construction for durability\u003c\/li\u003e\n\u003cli\u003eSold in packs of 144 for studio and production use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Length\u003c\/th\u003e\n\u003ctd\u003e9mm \/ 0.35\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShaft Diameter\u003c\/th\u003e\n\u003ctd\u003e0.66mm \/ 0.026\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Quantity\u003c\/th\u003e\n\u003ctd\u003e144 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eHead Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e205-51PO\u003c\/td\u003e\n\u003ctd\u003e4.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e205-56PO\u003c\/td\u003e\n\u003ctd\u003e6.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e144 stainless steel friction earring posts per package\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Stainless Steel \/ 4.0mm head","offer_id":43586988802262,"sku":"205-51PO","price":6.84,"currency_code":"USD","in_stock":true},{"title":"Stainless Steel \/ 6.0mm head","offer_id":43586988835030,"sku":"205-56PO","price":7.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/stainless-steel-friction-earring-post-with-4mm-or-6mm-pad-packs-144-otto-frei-1.jpg?v=1719955745"},{"product_id":"ear-post-fusion-stainless-steel","title":"Stainless Steel Fusion Friction Earring Posts-Packs of 144","description":"\u003cp\u003eStainless Steel Fusion Friction Earring Posts are a dependable choice for jewelers and studio metalsmiths who need consistent, professional-quality findings in volume. Engineered for friction-fit earring backs, these posts feature a smooth, uniform shank suited for secure wear. Available in three lengths to accommodate varying earring designs and setting depths, each pack contains 144 posts for efficient bench work and resale applications.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStainless steel construction for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eFusion friction fit design for use with standard friction earring backs\u003c\/li\u003e\n\u003cli\u003eAvailable in three post lengths to suit a range of earring styles\u003c\/li\u003e\n\u003cli\u003eConsistent shank diameter for reliable friction-back retention\u003c\/li\u003e\n\u003cli\u003ePackaged in quantities of 144—ideal for production work and resale\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e144 posts per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFit Type\u003c\/th\u003e\n\u003ctd\u003eFusion Friction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003ePost Length\u003c\/th\u003e\n\u003cth\u003eShank Diameter\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e205-890PO\u003c\/td\u003e\n\u003ctd\u003e3\/8\" (9.5 mm)\u003c\/td\u003e\n\u003ctd\u003e0.029\" (0.74 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e205-891PO\u003c\/td\u003e\n\u003ctd\u003e7\/16\" (11.11 mm)\u003c\/td\u003e\n\u003ctd\u003e0.028\" (0.71 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e205-893PO\u003c\/td\u003e\n\u003ctd\u003e1\/2\" (12.7 mm)\u003c\/td\u003e\n\u003ctd\u003e0.029\" (0.74 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e144 stainless steel fusion friction earring posts per pack\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WR Cobb","offers":[{"title":"3\/8\"","offer_id":47551714066646,"sku":"205-890PO","price":8.64,"currency_code":"USD","in_stock":true},{"title":"7\/16\"","offer_id":47551714099414,"sku":"205-891PO","price":4.5,"currency_code":"USD","in_stock":true},{"title":"1\/2\"","offer_id":47551714132182,"sku":"205-893PO","price":11.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/stainless-steel-fusion-friction-earring-posts-packs-of-144-otto-frei-2.jpg?v=1724088490"},{"product_id":"rubber-ear-nut-beige","title":"Rubber Beige Color Earring Backs-Pack of 144","description":"\u003cp\u003eKeep finished earring designs secure and comfortable with these beige rubber earring backs. Sold in bulk packs of 144, they are well-suited for jewelers, studio metalsmiths, and retailers who need a reliable supply of friction-style ear nuts for everyday use or resale.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBeige rubber construction\u003c\/li\u003e\n\u003cli\u003eFriction-fit design holds earring posts firmly in place\u003c\/li\u003e\n\u003cli\u003eSuitable for resale or studio use\u003c\/li\u003e\n\u003cli\u003eSold in a bulk pack of 144 pieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eRubber (Plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eBeige\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e144 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003ctd\u003e21P-42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Plastic","offer_id":43587035168982,"sku":"21P-42","price":12.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/rubber-beige-color-earring-backs-pack-of-144-otto-frei.jpg?v=1719955717"},{"product_id":"plastic-black-color-earring-backs-pack-of-144","title":"Plastic Black Color Earring Backs-Pack of 144","description":"\u003cp\u003eKeep earring posts secure with these black plastic earring backs, sold in a convenient pack of 144. Designed for professional jewelers, retailers, and resale applications, these ear nuts offer reliable friction fit for standard earring posts. The black color provides a discreet, finished look suited for a wide range of earring styles.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBlack plastic construction\u003c\/li\u003e\n\u003cli\u003eFriction-fit design for standard earring posts\u003c\/li\u003e\n\u003cli\u003eIdeal for retail resale and professional jewelry use\u003c\/li\u003e\n\u003cli\u003eSold in bulk packs for high-volume needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e144\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21P-43\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Plastic","offer_id":43587035234518,"sku":"21P-43","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/plastic-black-color-earring-backs-pack-of-144-otto-frei.jpg?v=1719955717"},{"product_id":"plastic-earring-support-disk-with-center-hole-pack-of-144","title":"Plastic Earring Support Disk with Center Hole-Pack of 144","description":"\u003cp\u003eKeep earring posts secure and comfortable with these plastic earring support disks. Designed with a center hole to fit standard earring posts, these disks sit behind the earlobe to provide a stable backing surface that helps prevent post pull-through and supports the ear. At 1\/2\" in diameter, they offer reliable coverage and are ideal for resale alongside your earring findings or for use in your own production work. Sold in packages of 144.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCenter hole accommodates standard earring posts\u003c\/li\u003e\n\u003cli\u003eSits behind the earlobe to stabilize post and backing\u003c\/li\u003e\n\u003cli\u003eHelps prevent post pull-through on pierced ears\u003c\/li\u003e\n\u003cli\u003eLightweight plastic construction\u003c\/li\u003e\n\u003cli\u003eSuitable for resale or production use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e144 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e144 plastic earring support disks with center hole\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"Plastic","offer_id":43587035267286,"sku":"21P-44","price":4.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/21P-44NEW_thumb_993d3c27-7ed5-404b-84c2-9560cb9dd801.jpg?v=1765299097"},{"product_id":"rubber-safety-sleeve","title":"Rubber Earring Post Safety Sleeve-Pack of 144","description":"\u003cp\u003eKeep earring posts securely in place with these small hypoallergenic rubber safety sleeves. Designed to prevent earwires from slipping off, these sleeves are equally useful for securing earwires on jewelry displays. Each sleeve is a round tube measuring 3mm in diameter and 3mm in length, with a small center hole for the post to pass through.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHypoallergenic construction for sensitive wearers\u003c\/li\u003e\n\u003cli\u003ePrevents earwires from slipping off posts\u003c\/li\u003e\n\u003cli\u003eUseful for securing earwires on jewelry display setups\u003c\/li\u003e\n\u003cli\u003eRound tube form with small center hole\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePlastic (hypoallergenic rubber)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e144 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21P-50\u003c\/td\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"Plastic","offer_id":43587035365590,"sku":"21P-50","price":2.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/rubber-earring-post-safety-sleeve-pack-of-144-otto-frei.jpg?v=1719955712"},{"product_id":"barrel-ear-nut-wp-yp","title":"White Plated \u0026 Yellow Plated Barrel Friction Earring Backs-Packs of 144","description":"\u003cp\u003eBarrel friction earring backs in white plated and yellow plated finishes, sold in bulk packs of 144. These classic barrel-style ear nuts provide a secure friction fit for standard earring posts, making them a reliable choice for jewelers, bench workers, and resale applications.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBarrel-style friction earring backs for standard post earrings\u003c\/li\u003e\n  \u003cli\u003eAvailable in white plated and yellow plated finishes\u003c\/li\u003e\n  \u003cli\u003eSold in packs of 144 for efficient bench and resale stocking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eBarrel Friction Ear Nut\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e144 per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eAvailable Finishes\u003c\/th\u003e\n\u003ctd\u003eWhite Plated, Yellow Plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e215-40\u003c\/td\u003e\n\u003ctd\u003eWhite Plated\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e216-40\u003c\/td\u003e\n\u003ctd\u003eYellow Plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"Otto Frei","offers":[{"title":"White Plated","offer_id":43587061317846,"sku":"215-40","price":3.05,"currency_code":"USD","in_stock":true},{"title":"Yellow Plated","offer_id":47807128305878,"sku":"216-40","price":4.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/white-plated-and-yellow-plated-barrel-friction-earring-backs-packs-of-144-otto-frei-1.jpg?v=1719955700"},{"product_id":"gold-threaded-earring-screwposts-034x375-14k","title":"Gold Threaded Earring Posts .034\" x .375\"","description":"\u003cp\u003eThese gold \u003cstrong\u003ethreaded earring posts\u003c\/strong\u003e — also called screwposts — measure \u003cstrong\u003e.034\" (0.86 mm) in diameter\u003c\/strong\u003e and \u003cstrong\u003e.375\" (9.5 mm) in length\u003c\/strong\u003e. Designed for secure, professional earring construction, these posts must be used with .034\" (0.86 mm) diameter threaded ear nuts (screwnuts). Available in 14K Yellow or 14K White gold, and also offered in sets that include the matching threaded ear nut.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSold by the piece.\u003c\/strong\u003e To order a pair, add 2 pieces to your cart. All findings are sold by the piece unless otherwise noted.\u003c\/p\u003e\u003cp\u003eMade in the USA using 100% recycled gold by a leading precious metal findings manufacturer certified to \u003cstrong\u003eISO 14001:2015\u003c\/strong\u003e (Environmental Management) and \u003cstrong\u003eISO 9001:2015\u003c\/strong\u003e (Quality Management System) standards.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThreaded post design (screwpost) for secure earring wear\u003c\/li\u003e\n\u003cli\u003eCompatible with .034\" (0.86 mm) threaded ear nuts (screwnuts)\u003c\/li\u003e\n\u003cli\u003eAvailable in 14K Yellow Gold and 14K White Gold\u003c\/li\u003e\n\u003cli\u003eMade in the USA from 100% recycled gold\u003c\/li\u003e\n\u003cli\u003eManufacturer holds ISO 14001:2015 and ISO 9001:2015 certifications\u003c\/li\u003e\n\u003cli\u003eAlso available in sets with matching threaded ear nut\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e.034\" (0.86 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e.375\" (9.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Ear Nut Thread Size\u003c\/th\u003e\n\u003ctd\u003e.034\" (0.86 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMetal\u003c\/th\u003e\n\u003ctd\u003e14K Gold (Yellow or White)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecycled Metal\u003c\/th\u003e\n\u003ctd\u003e100% recycled gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eISO 14001:2015, ISO 9001:2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003ePer piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e240-20PO\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e241-20PO\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMust be paired with .034\" (0.86 mm) threaded ear nuts — not included unless purchasing a set.\u003c\/li\u003e\n\u003cli\u003eOrder 2 pieces to receive a pair.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WR Cobb","offers":[{"title":"14K Yellow","offer_id":47551361188054,"sku":"240-20PO","price":10.19,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807140790486,"sku":"241-20PO","price":10.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky-and-14kw-threaded-earring-posts-034-x-375-otto-frei.jpg?v=1719955564"},{"product_id":"gold-baby-safe-threaded-earring-backs-034-one-hole-4-5mm-od","title":"Gold Baby Safe Threaded Earring Backs – .034\" One Hole, 4.5mm OD","description":"\u003cp\u003eThese one-hole baby safe threaded earring backs are designed to fit .034\" (0.86mm) diameter threaded screwposts, providing a secure and child-friendly closure for earrings intended for infants and young children. The 4.5mm outer diameter measurement is taken at the widest part of the nut. Available in 14K yellow gold and 14K white gold to match a variety of earring settings.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBaby safe screw-style ear nut design for secure wear\u003c\/li\u003e\n\u003cli\u003eFits .034\" (0.86mm) diameter threaded screwposts\u003c\/li\u003e\n\u003cli\u003e4.5mm outer diameter measured at the widest part of the nut\u003c\/li\u003e\n\u003cli\u003eOne-hole construction\u003c\/li\u003e\n\u003cli\u003eAvailable in 14K yellow gold and 14K white gold\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Diameter Compatibility\u003c\/th\u003e\n\u003ctd\u003e.034\" (0.86mm) threaded screwposts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter Diameter\u003c\/th\u003e\n\u003ctd\u003e4.5mm (at widest point)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHole Count\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKarat\u003c\/th\u003e\n\u003ctd\u003e14K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTags\u003c\/th\u003e\n\u003ctd\u003eEar Post \u0026amp; Backs, Earrings, Resale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e210-30\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e211-30\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"WR Cobb","offers":[{"title":"14K Yellow","offer_id":47551361286358,"sku":"210-30","price":28.59,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807140823254,"sku":"211-30","price":29.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky-and-14kw-034-one-hole-baby-safe-threaded-earring-backs-4-5mm-od-otto-frei.jpg?v=1719955565"},{"product_id":"standard-5mm-friction-earring-backs-gold-platinum","title":"Gold \u0026 Platinum Standard 5mm Friction Earring Backs","description":"\u003cp\u003eThese top-quality \u003cstrong\u003estandard 5mm friction earring backs\u003c\/strong\u003e are substantial enough to firmly hold to the correct diameter friction post. Each ear nut is sized at 5.0mm at its widest point and is designed to work best with post diameters ranging from 0.66mm to 0.76mm (0.026\"–0.030\", approximately 20–22 gauge). Available in five precious metal types, these findings deliver the security and refined finish professional jewelers expect. Made in the USA.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSold by the piece.\u003c\/strong\u003e To order a pair, add 2 pieces to your cart.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard 5.0mm friction back sized at the widest point of the nut\u003c\/li\u003e\n\u003cli\u003eDesigned to grip posts from 0.66mm–0.76mm diameter (approximately 20–22 gauge)\u003c\/li\u003e\n\u003cli\u003eAvailable in 14K Yellow, 14K White, 18K Yellow, 18K White, and Platinum\u003c\/li\u003e\n\u003cli\u003eSubstantial construction provides reliable post retention\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eSold individually — order 2 for a pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eStandard Friction Ear Nut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e5.0mm (measured at widest point)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Post Diameter\u003c\/th\u003e\n\u003ctd\u003e0.66mm–0.76mm (0.026\"–0.030\" \/ approx. 20–22 gauge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003ePer piece (order 2 for a pair)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e210-10\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e211-10\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21B-10\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21C-10\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21E-10\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"WR Cobb","offers":[{"title":"Platinum","offer_id":47807141478614,"sku":"21B-10","price":18.15,"currency_code":"USD","in_stock":true},{"title":"18K Yellow","offer_id":47807141445846,"sku":"21C-10","price":23.32,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807141413078,"sku":"21E-10","price":21.84,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551361614038,"sku":"210-10","price":15.57,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807141511382,"sku":"211-10","price":16.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw18ky18kw-and-platinum-standard-5mm-friction-earring-backs-otto-frei.jpg?v=1719955564"},{"product_id":"monster-starburst-9mm-friction-ear-nuts-gold-platinum","title":"Gold \u0026 Platinum Monster Starburst 9mm Friction Earring Backs","description":"\u003cp\u003e\u003cstrong\u003eMonster \"Starburst\" friction ear nuts\u003c\/strong\u003e are oversized, heavy-duty earring backs designed for maximum stability and security. Built to a heavier gauge than standard ear nuts, these 9.0 mm backs deliver superior grip and support — particularly for larger or heavier earrings. \u003cstrong\u003eSold individually\u003c\/strong\u003e — order two for a pair.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge 9.0 mm diameter at the widest point for maximum support\u003c\/li\u003e\n\u003cli\u003e\"Starburst\" design provides superior grip and holds heavier earrings securely in place\u003c\/li\u003e\n\u003cli\u003eConstructed to a heavier gauge than standard friction ear nuts\u003c\/li\u003e\n\u003cli\u003eOversized profile is easier to handle and less likely to be misplaced\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eSold individually for flexible ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eMonster \"Starburst\" friction ear nut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e9.0 mm (widest point)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Compatibility\u003c\/th\u003e\n\u003ctd\u003e0.76–1.00 mm (0.030–0.040\", approx. 21–18 gauge)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eIndividually (order 2 for a pair)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e210-520\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e211-520\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21B-520\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21C-520\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21E-520\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne 9.0 mm Monster \"Starburst\" friction ear nut\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSold by the piece — order 2 for a pair.\u003c\/li\u003e\n\u003cli\u003eIdeal for larger or heavier earrings requiring extra support and balance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WR Cobb","offers":[{"title":"Platinum","offer_id":47807141282006,"sku":"21B-520","price":165.04,"currency_code":"USD","in_stock":true},{"title":"18K Yellow","offer_id":47807141314774,"sku":"21C-520","price":145.81,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807141347542,"sku":"21E-520","price":135.22,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551361974486,"sku":"210-520","price":86.8,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807141249238,"sku":"211-520","price":91.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw18ky18kw-and-platinum-monster-starburst-9mm-friction-earring-backs-otto-frei.jpg?v=1719955565"},{"product_id":"screw-ear-nuts-two-hole-034in-post-4-5mm-gold-platinum","title":"Gold \u0026 Platinum Two-Hole Screw Ear Nuts – .034\" Threaded Post, 4.5mm OD","description":"\u003cp\u003eA precise, professional earring back for threaded screwposts, this two-hole screw ear nut is designed to fit 0.86 mm \/ .034\" diameter threaded screwposts. The nut measures 4.5 mm at its widest point, providing a secure and refined closure suitable for fine jewelry applications. Made in the USA from 100% recycled precious metal, these findings are available in five metal options: 14K Yellow, 14K White, 18K Yellow, 18K White, and Platinum.\u003c\/p\u003e\n\u003cp\u003eAll findings are \u003cstrong\u003esold by the piece\u003c\/strong\u003e. To order a pair, add 2 pieces to your cart.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwo-hole screw design for a secure, adjustable fit on threaded posts\u003c\/li\u003e\n\u003cli\u003eFits 0.86 mm \/ .034\" diameter threaded screwposts\u003c\/li\u003e\n\u003cli\u003e4.5 mm outer diameter measured at the widest point of the nut\u003c\/li\u003e\n\u003cli\u003eAvailable in 14K Yellow, 14K White, 18K Yellow, 18K White, and Platinum\u003c\/li\u003e\n\u003cli\u003eMade in the USA using 100% recycled gold and platinum\u003c\/li\u003e\n\u003cli\u003eManufactured by a findings maker certified to ISO 14001:2015 (Environmental) and ISO 9001:2015 (Quality Management System) standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Diameter Compatibility\u003c\/th\u003e\n\u003ctd\u003e0.86 mm \/ .034\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter Diameter\u003c\/th\u003e\n\u003ctd\u003e4.5 mm (at widest point)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eTwo-hole screw ear nut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e100% recycled precious metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eISO 14001:2015, ISO 9001:2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eIndividual piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21B-20\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21C-20\u003c\/td\u003e\n\u003ctd\u003e18K Yellow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21E-20\u003c\/td\u003e\n\u003ctd\u003e18K White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e210-20\u003c\/td\u003e\n\u003ctd\u003e14K Yellow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e211-20\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"WR Cobb","offers":[{"title":"Platinum","offer_id":47807141576918,"sku":"21B-20","price":56.47,"currency_code":"USD","in_stock":false},{"title":"18K Yellow","offer_id":47807141675222,"sku":"21C-20","price":40.67,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807141609686,"sku":"21E-20","price":41.92,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551361810646,"sku":"210-20","price":28.88,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807141642454,"sku":"211-20","price":27.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw18ky18kw-and-platinum-034-threaded-earring-backs-4-5mm-od-otto-frei.jpg?v=1719955560"},{"product_id":"extra-heavy-7mm-friction-earring-backs-gold-platinum-rose-gold","title":"Gold, Platinum \u0026 Rose Gold Extra-Heavy 7mm Friction Earring Backs","description":"\u003cp\u003eThese extra-heavy friction ear nuts provide a secure, stable backing for stud earrings, with a broad profile that supports heavier designs and everyday wear. The solid back seats firmly against the earlobe, locking onto the post with satisfying, confident resistance. Available in 14K yellow, white, and pink (rose) gold, 18K yellow and white gold, and platinum.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExtra-heavy friction tension helps prevent stud earrings from loosening during wear\u003c\/li\u003e\n  \u003cli\u003eBroad backing profile adds support and balance for larger or weightier earrings\u003c\/li\u003e\n  \u003cli\u003eSmooth, rounded edges for comfortable contact with the back of the earlobe\u003c\/li\u003e\n  \u003cli\u003ePrecision-fit friction design matched to the stated post diameter range\u003c\/li\u003e\n  \u003cli\u003eSuitable for both everyday studs and more substantial precious metal earrings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eExtra-heavy friction ear nuts (ear backs)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eFits Post Diameter\u003c\/th\u003e\n\u003ctd\u003e0.76–1.00 mm (0.030–0.040\"; approximately 21–18 ga)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eOutside Diameter\u003c\/th\u003e\n\u003ctd\u003e7.0 mm (0.276\"), measured at widest point of nut\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eManufactured In\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e210-401\u003c\/td\u003e\n\u003ctd\u003e14K yellow gold\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e211-401\u003c\/td\u003e\n\u003ctd\u003e14K white gold\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e21B-401\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e21C-401\u003c\/td\u003e\n\u003ctd\u003e18K yellow gold\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e21E-401\u003c\/td\u003e\n\u003ctd\u003e18K white gold\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e21P-401\u003c\/td\u003e\n\u003ctd\u003e14K pink (rose) gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eThese extra-heavy ear nuts are sold by the piece. Order two pieces if you need a matched pair for one set of earrings. All findings are sold by the piece unless otherwise noted.\u003c\/p\u003e","brand":"WR Cobb","offers":[{"title":"Platinum","offer_id":47807142035670,"sku":"21B-401","price":92.76,"currency_code":"USD","in_stock":true},{"title":"18K Yellow","offer_id":47807142002902,"sku":"21C-401","price":77.39,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807142068438,"sku":"21E-401","price":75.01,"currency_code":"USD","in_stock":true},{"title":"14K Pink","offer_id":47807141970134,"sku":"21P-401","price":48.55,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551362629846,"sku":"210-401","price":47.59,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807141937366,"sku":"211-401","price":50.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw14kp18ky18kw-and-platinum-extra-heavy-7mm-friction-earring-backs-otto-frei.jpg?v=1719955560"},{"product_id":"gold-platinum-extra-heavy-friction-earring-posts-036x437","title":"Gold \u0026 Platinum Extra-Heavy Friction Earring Posts .036\" x .437\"","description":"\u003cp\u003eThese extra-heavy friction ear posts measure \u003cstrong\u003e0.036\" (0.91 mm) in diameter\u003c\/strong\u003e and \u003cstrong\u003e0.437\" (11.1 mm) in length\u003c\/strong\u003e, offering the substantial gauge preferred by professional jewelers for secure, long-lasting earring constructions. Their dimensions make them compatible with a wide variety of friction earring nuts, and they are most commonly paired with part \u003cstrong\u003e21B-401\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eAvailable in six precious metal options spanning 14K, 18K, and Platinum, these posts are made in the USA from \u003cstrong\u003e100% recycled gold and platinum\u003c\/strong\u003e by a leading precious metal findings manufacturer. That manufacturer holds both \u003cstrong\u003eISO 14001:2015 Environmental Management System\u003c\/strong\u003e and \u003cstrong\u003eISO 9001:2015 Quality Management System\u003c\/strong\u003e certifications, reflecting a commitment to responsible sourcing and consistent quality.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSold individually (by the piece).\u003c\/strong\u003e To order a pair, add 2 pieces to your cart. All findings are sold by the piece unless otherwise noted.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExtra-heavy gauge post for secure friction earring assemblies\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of friction earring nuts\u003c\/li\u003e\n\u003cli\u003eMost commonly used with friction nut part 21B-401\u003c\/li\u003e\n\u003cli\u003eMade in the USA from 100% recycled gold and platinum\u003c\/li\u003e\n\u003cli\u003eManufacturer certified to ISO 14001:2015 and ISO 9001:2015 standards\u003c\/li\u003e\n\u003cli\u003eAvailable in six metal types: 14K Yellow, 14K White, 14K Pink, 18K Yellow, 18K White, and Platinum\u003c\/li\u003e\n\u003cli\u003eSold by the piece\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e0.036\" (0.91 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e0.437\" (11.1 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGauge Type\u003c\/th\u003e\n\u003ctd\u003eExtra-heavy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e100% recycled gold and platinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eISO 14001:2015, ISO 9001:2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eIndividual piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e200-801PO\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e201-801PO\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20B-801PO\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20C-801PO\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20E-801PO\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e20P-801PO\u003c\/td\u003e\n\u003ctd\u003e14K Pink Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"WR Cobb","offers":[{"title":"Platinum","offer_id":47807141806294,"sku":"20B-801PO","price":31.94,"currency_code":"USD","in_stock":true},{"title":"18K Yellow","offer_id":47807141839062,"sku":"20C-801PO","price":28.77,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807141773526,"sku":"20E-801PO","price":30.65,"currency_code":"USD","in_stock":true},{"title":"14K Pink","offer_id":47807141904598,"sku":"20P-801PO","price":19.17,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551362662614,"sku":"200-801PO","price":19.09,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807141871830,"sku":"201-801PO","price":19.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw14kp18ky18kw-and-platinum-friction-earring-posts-036-x-437-otto-frei.jpg?v=1719955560"},{"product_id":"gold-platinum-pink-gold-threaded-earring-posts-041-x-437","title":"Gold, Platinum \u0026 Pink Gold Threaded Earring Posts .041\" x .437\"","description":"\u003cp\u003eThese threaded earring posts — also called screwposts — are available in six precious metal options and sold individually. The posts measure \u003cstrong\u003e.041\"\u003c\/strong\u003e (1.04 mm) in diameter and \u003cstrong\u003e.437\"\u003c\/strong\u003e (11.1 mm) in length. They must be paired with .041\" (1.04 mm) diameter threaded ear nuts, also called screwnuts, sold separately or available in matching sets.\u003c\/p\u003e\u003cp\u003eMade in the USA from 100% recycled precious metal by a leading precious metal findings manufacturer. The manufacturer holds both \u003cstrong\u003eISO 14001:2015\u003c\/strong\u003e Environmental Management and \u003cstrong\u003eISO 9001:2015\u003c\/strong\u003e Quality Management System certifications.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eAll findings are sold by the piece unless otherwise noted. To order a pair, add 2 pieces to your cart.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThreaded design (screwpost) for secure wear\u003c\/li\u003e\n\u003cli\u003eCompatible with .041\" (1.04 mm) threaded ear nuts \/ screwnuts\u003c\/li\u003e\n\u003cli\u003eAvailable in six precious metal options including Platinum and Pink Gold\u003c\/li\u003e\n\u003cli\u003eMade in the USA from 100% recycled precious metal\u003c\/li\u003e\n\u003cli\u003eManufacturer certified to ISO 14001:2015 and ISO 9001:2015 standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e.041\" (1.04 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e.437\" (11.1 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Ear Nut Thread Size\u003c\/th\u003e\n\u003ctd\u003e.041\" (1.04 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Style\u003c\/th\u003e\n\u003ctd\u003eThreaded (screwpost)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e100% recycled precious metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003ePer piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24B-10PO\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e240-10PO\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e241-10PO\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24P-10PO\u003c\/td\u003e\n\u003ctd\u003e14K Pink Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24C-10PO\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e24E-10PO\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"WR Cobb","offers":[{"title":"Platinum","offer_id":47807147999446,"sku":"24B-10PO","price":30.85,"currency_code":"USD","in_stock":true},{"title":"18K Yellow","offer_id":47807148032214,"sku":"24C-10PO","price":27.48,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807148064982,"sku":"24E-10PO","price":26.77,"currency_code":"USD","in_stock":true},{"title":"14K Pink","offer_id":47807148097750,"sku":"24P-10PO","price":18.11,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551363023062,"sku":"240-10PO","price":17.5,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807148130518,"sku":"241-10PO","price":17.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw14kp18kw18ky-and-platinum-threaded-earring-posts-041-x-437-otto-frei.jpg?v=1719955560"},{"product_id":"extra-heavy-friction-ear-nuts-6-5mm-030-036-pack-12","title":"Sterling Silver \u0026 Yellow Gold Filled Extra Heavy 6.5mm Friction Earring Backs - Packs of 12","description":"\u003cp\u003eThese extra heavy friction ear nuts are sold by the dozen and sized to fit earring posts 0.76–0.91 mm (0.030–0.036\") for a very secure hold on stud earrings. The compact, solid feel as you slide them onto the post gives reassuring resistance and stability in daily wear.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eExtra heavy friction tension for a very secure grip on compatible earring posts\u003c\/li\u003e\n\u003cli\u003eDesigned for everyday stud earrings and heavier styles that need added support\u003c\/li\u003e\n\u003cli\u003eComfortable, low-profile shape that rests smoothly against the back of the earlobe\u003c\/li\u003e\n\u003cli\u003eSupplied in economical dozen packs for bench use, stocking, or replacements\u003c\/li\u003e\n\u003cli\u003eAvailable in two metal options to coordinate with common stud findings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eExtra heavy friction ear nuts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits Post Diameter\u003c\/th\u003e\n\u003ctd\u003e0.030–0.036\" (0.76–0.91 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutside Diameter\u003c\/th\u003e\n\u003ctd\u003e6.6 mm (0.26\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity Per Pack\u003c\/th\u003e\n\u003ctd\u003e12 pieces (1 dozen)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMetal Options\u003c\/th\u003e\n\u003ctd\u003eSterling silver; yellow gold-filled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e212-13\u003c\/td\u003e\n\u003ctd\u003eYellow gold-filled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e214-13\u003c\/td\u003e\n\u003ctd\u003eSterling silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eFor best fit, confirm that your earring posts measure within the 0.76–0.91 mm (0.030–0.036\") diameter range before selecting these extra heavy ear nuts. The added friction is intended to reduce the risk of studs loosening during wear, especially on more valuable or weighty earrings.\u003c\/p\u003e","brand":"WR Cobb","offers":[{"title":"Yellow Gold Filled","offer_id":47551363055830,"sku":"212-13","price":31.46,"currency_code":"USD","in_stock":true},{"title":"Sterling Silver","offer_id":47807142101206,"sku":"214-13","price":23.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/sterling-silver-and-yellow-gold-filled-extra-heavy-6-5mm-friction-earring-backs-packs-of-12-otto-frei-1.jpg?v=1719955560"},{"product_id":"gold-guardian-ii-positive-locking-6-1mm-earring-backs-comfort-triggers","title":"Gold Guardian II Positive Locking 6.1mm Earring Backs with Comfort Triggers","description":"\u003cp\u003eThe \u003cstrong\u003eGuardian II Positive Locking Earring Backs\u003c\/strong\u003e — also known as \u003cem\u003eGuardian II Ear Nuts\u003c\/em\u003e or \u003cem\u003eGuardian II Safety Earring Backs\u003c\/em\u003e — are a 6.1mm outside diameter clutch with comfort triggers, designed to fit a 0.89mm diameter post. These backs offer a secure, positive-locking hold: the triggers snap closed around a groove on the matching ear post and can only be released by squeezing both tabs simultaneously. The Guardian II improves on the original Guardian design with slightly larger triggers that are bent over to present a smooth surface for easier unlocking. Available in 14K and 18K yellow or white gold, these findings are made in the USA using 100% recycled gold by a leading precious metal findings manufacturer certified to ISO 14001:2015 (Environmental) and ISO 9001:2015 (Quality Management System) standards.\u003c\/p\u003e\u003cp\u003ePositive locking earring backs have been available since the French introduced the ZOP system in the late 20th century. While the original ZOP system and some successor brands are no longer produced, Guardian backs have become the dominant locking system in the market. These clutches are recommended for use with their matching ear posts (see \u003cstrong\u003e20B-302POMAIN\u003c\/strong\u003e). Skilled jewelers may also adapt compatible posts to work with this system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSold by the piece.\u003c\/strong\u003e To order a pair, add 2 pieces to your cart. Guardian II comfort trigger backs are also available in a larger 7.1mm outside diameter to fit a 1.0mm diameter post — see related items.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePositive locking mechanism — requires squeezing both tabs to release from post\u003c\/li\u003e\n\u003cli\u003eComfort triggers: larger tabs bent over for a smooth, ergonomic unlocking surface\u003c\/li\u003e\n\u003cli\u003e6.1mm outside diameter; fits 0.89mm (0.035\") diameter ear post\u003c\/li\u003e\n\u003cli\u003eAvailable in 14K yellow gold, 14K white gold, 18K yellow gold, and 18K white gold\u003c\/li\u003e\n\u003cli\u003eMade in the USA from 100% recycled gold\u003c\/li\u003e\n\u003cli\u003eManufacturer holds ISO 14001:2015 and ISO 9001:2015 certifications\u003c\/li\u003e\n\u003cli\u003eRecommended for use with matching Guardian II ear posts (20B-302POMAIN)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eGuardian II with Comfort Triggers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutside Diameter\u003c\/th\u003e\n\u003ctd\u003e6.1mm \/ 0.240\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits Post Diameter\u003c\/th\u003e\n\u003ctd\u003e0.89mm \/ 0.035\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMetal\u003c\/th\u003e\n\u003ctd\u003eGold (14K or 18K, yellow or white)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial Sourcing\u003c\/th\u003e\n\u003ctd\u003e100% recycled gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eISO 14001:2015, ISO 9001:2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003ePer piece (order 2 for a pair)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e210-305\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e211-305\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21C-305\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21E-305\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cp\u003eTo ensure proper functioning, clean Guardian II ear nuts with \u003cstrong\u003ealcohol only\u003c\/strong\u003e. Do not use polishing compounds, rouge, or other cleaning agents. Avoid excessive heat and exposure to small particles or residue, as these may affect the working mechanics of the ear nuts.\u003c\/p\u003e","brand":"WR Cobb","offers":[{"title":"18K Yellow","offer_id":47551363481814,"sku":"21C-305","price":85.72,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807151243478,"sku":"21E-305","price":82.34,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47807151210710,"sku":"210-305","price":56.58,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807151177942,"sku":"211-305","price":61.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw18ky-and-18kw-guardian-ii-positive-locking-6-1mm-earring-backs-otto-frei.jpg?v=1719955557"},{"product_id":"gold-heavy-6-3mm-friction-earring-backs-14k-18k","title":"Gold Heavy 6.3mm Friction Earring Backs","description":"\u003cp\u003eThese heavy friction ear nuts are a reliable, professional-grade finding for fine jewelry earring work. At \u003cstrong\u003e6.3 mm in diameter\u003c\/strong\u003e — measured at the widest point of the nut — they provide a secure, substantial hold suited to heavier earring designs. Available in 14K and 18K yellow and white gold, each back is \u003cstrong\u003emade in the USA\u003c\/strong\u003e using 100% recycled gold by a leading precious metal findings manufacturer certified to \u003cstrong\u003eISO 14001:2015\u003c\/strong\u003e Environmental and \u003cstrong\u003eISO 9001:2015\u003c\/strong\u003e Quality Management System standards.\u003c\/p\u003e\u003cp\u003eThese ear nuts are sold \u003cstrong\u003eby the piece\u003c\/strong\u003e. To order a pair, add 2 to your cart.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e6.3 mm (measured at widest point)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Post Diameter\u003c\/th\u003e\n\u003ctd\u003e0.76 mm – 0.91 mm (approx. 19–21 gauge \/ .030\"–.036\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e100% recycled gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eISO 14001:2015 Environmental; ISO 9001:2015 Quality Management System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eBy the piece (order 2 for a pair)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e210-13\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e211-13\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21C-13\u003c\/td\u003e\n\u003ctd\u003e18K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21E-13\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"WR Cobb","offers":[{"title":"18K Yellow","offer_id":47807228838102,"sku":"21C-13","price":61.42,"currency_code":"USD","in_stock":false},{"title":"18K White","offer_id":47807228870870,"sku":"21E-13","price":59.6,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551373574358,"sku":"210-13","price":40.31,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807228903638,"sku":"211-13","price":39.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw18ky-and-18kw-heavy-6-3mm-friction-earring-backs-otto-frei.jpg?v=1719955542"},{"product_id":"threaded-earring-backs-034-post-6-5mm-gold-platinum","title":"Gold \u0026 Platinum Threaded Earring Backs – .034\" Post, 6.5mm OD","description":"\u003cp\u003eThese screw-nuts — also called threaded earring backs — are designed to fit 0.86mm (.034\") diameter threaded screw-posts. Available in 14K Yellow, 14K White, 18K White, and Platinum, these findings offer a secure, professional-grade closure for fine earring designs. The outer diameter of 6.5mm is measured at the widest part of the nut. Made in the USA.\u003c\/p\u003e\n\u003cp\u003eSold by the piece. To order a pair, add 2 pieces to your cart.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThreaded design fits 0.86mm (.034\") diameter screw-posts\u003c\/li\u003e\n\u003cli\u003e6.5mm outer diameter measured at widest point\u003c\/li\u003e\n\u003cli\u003eAvailable in four precious metal options: 14K Yellow, 14K White, 18K White, and Platinum\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eSold individually — order 2 for a pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Diameter Compatibility\u003c\/th\u003e\n\u003ctd\u003e0.86mm (.034\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter Diameter\u003c\/th\u003e\n\u003ctd\u003e6.5mm (measured at widest point)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003ePer piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAvailable Options\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21B-08\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e210-08\u003c\/td\u003e\n\u003ctd\u003e14K Yellow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e211-08\u003c\/td\u003e\n\u003ctd\u003e14K White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21E-08\u003c\/td\u003e\n\u003ctd\u003e18K White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"WR Cobb","offers":[{"title":"Platinum","offer_id":47807229198550,"sku":"21B-08","price":32.65,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807229264086,"sku":"21E-08","price":39.41,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551374983382,"sku":"210-08","price":26.87,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807229231318,"sku":"211-08","price":27.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw18kw-and-platinum-034-threaded-earring-backs-6-5mm-od-otto-frei.jpg?v=1719955543"},{"product_id":"gold-platinum-threaded-monster-9mm-041-earring-backs","title":"Gold \u0026 Platinum .041\" Threaded Monster 9mm Earring Backs","description":"\u003cp\u003eThese two-hole screw-style \u003cstrong\u003eMonster earring backs\u003c\/strong\u003e are designed to fit 1.04mm (.041\") diameter threaded screwposts. The 9.0mm outside diameter — measured at the widest part of the nut — provides a substantial, secure hold ideal for heavier or more valuable earrings. Available in 14K Yellow Gold, 14K White Gold, 18K White Gold, and Platinum.\u003c\/p\u003e\u003cp\u003eMade in the United States using 100% recycled gold by a leading precious metal findings manufacturer certified to both \u003cstrong\u003eISO 14001:2015 Environmental Management System\u003c\/strong\u003e and \u003cstrong\u003eISO 9001:2015 Quality Management System\u003c\/strong\u003e standards.\u003c\/p\u003e\u003cp\u003eSold individually — order 2 for a pair.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTwo-hole Monster-style screw earring back\u003c\/li\u003e\n\u003cli\u003eFits 1.04mm (.041\") diameter threaded screwposts\u003c\/li\u003e\n\u003cli\u003e9.0mm outside diameter at widest point\u003c\/li\u003e\n\u003cli\u003eAvailable in four precious metal options\u003c\/li\u003e\n\u003cli\u003eMade in the USA from 100% recycled gold\u003c\/li\u003e\n\u003cli\u003eISO 14001:2015 and ISO 9001:2015 certified manufacturer\u003c\/li\u003e\n\u003cli\u003eSold by the piece\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eStyle\u003c\/th\u003e\n\u003ctd\u003eTwo-Hole Monster Screw Back\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePost Compatibility\u003c\/th\u003e\n\u003ctd\u003e1.04mm (.041\") diameter threaded screwposts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutside Diameter\u003c\/th\u003e\n\u003ctd\u003e9.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003ePer piece (order 2 for a pair)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eMade in the USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003e100% recycled precious metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCertifications\u003c\/th\u003e\n\u003ctd\u003eISO 14001:2015 Environmental Management System; ISO 9001:2015 Quality Management System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eMetal Type\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21B-02\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e21E-02\u003c\/td\u003e\n\u003ctd\u003e18K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e210-02\u003c\/td\u003e\n\u003ctd\u003e14K Yellow Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e211-02\u003c\/td\u003e\n\u003ctd\u003e14K White Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"WR Cobb","offers":[{"title":"Platinum","offer_id":47807229591766,"sku":"21B-02","price":125.92,"currency_code":"USD","in_stock":true},{"title":"18K White","offer_id":47807229558998,"sku":"21E-02","price":103.48,"currency_code":"USD","in_stock":true},{"title":"14K Yellow","offer_id":47551375147222,"sku":"210-02","price":65.25,"currency_code":"USD","in_stock":true},{"title":"14K White","offer_id":47807229624534,"sku":"211-02","price":65.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/14ky14kw18kw-and-platinum-041-threaded-monster-9mm-earring-backs-otto-frei.jpg?v=1719955542"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/collections\/ear-post-and-backs-otto-frei.jpg?v=1726692550","url":"https:\/\/www.ottofrei.com\/collections\/earring-posts-backs-findings.oembed?page=2","provider":"Otto Frei","version":"1.0","type":"link"}