{"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\u003eA locking earring post and nut set is what the bench reaches for when an earring has to stay on the ear, replacing a friction back with a clutch that holds until it is deliberately released.\u003c\/p\u003e\n\u003cp\u003eThe Original Guardian positive locking set from WR Cobb pairs a 2-notched post with a matching locking nut. Straight ridged trigger tabs snap the nut firmly into one of the two post notches and release only when both side tabs are pressed together. The post measures 0.89 mm (0.035\") in diameter and 10.0 mm (0.395\") long; the nut measures 7.4 mm (0.290\") across; and the set is sold by the piece in 14K yellow, 14K white, 18K yellow, and 18K white gold and in platinum. All of the metal is 100% recycled and the sets are manufactured in the USA under ISO 14001:2015 environmental and ISO 9001:2015 quality certification.\u003c\/p\u003e\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\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\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\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\u003eThe Original Guardian differs from the 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":111.47,"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","url":"https:\/\/www.ottofrei.com\/ja\/products\/guardian-original-locking-earring-post-nut-set","provider":"Otto Frei","version":"1.0","type":"link"}