{"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","url":"https:\/\/www.ottofrei.com\/products\/standard-5mm-friction-earring-backs-gold-platinum","provider":"Otto Frei","version":"1.0","type":"link"}