{"product_id":"sterling-silver-closed-top-spring-rings-pack-of-12_3","title":"Sterling Silver Closed Top Ring Spring Rings - Pack of 12","description":"\u003cp\u003eThese sterling silver spring rings feature \u003cstrong\u003esoldered closed tops\u003c\/strong\u003e — a critical distinction from standard spring rings, which have open jump ring tops that are not soldered. Attempting to torch solder an open-top spring ring will destroy the internal spring tension, rendering the clasp unusable. These closed-top spring rings are designed for jewelers who need to solder the clasp directly onto a chain or finding without compromising the mechanism's integrity. Sold in packs of 12.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSoldered closed tops allow safe torch soldering without damaging internal spring tension\u003c\/li\u003e\n\u003cli\u003eMade from sterling silver\u003c\/li\u003e\n\u003cli\u003eSuitable for chain finishing and clasp attachment applications requiring soldered connections\u003c\/li\u003e\n\u003cli\u003eAvailable in four sizes to suit a range of chain and jewelry styles\u003c\/li\u003e\n\u003cli\u003eSold in packs of 12 per size\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\u003eSterling Silver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTop Style\u003c\/th\u003e\n\u003ctd\u003eSoldered Closed Top\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e12 per pack\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\u003eSize\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e364-461\u003c\/td\u003e\n\u003ctd\u003e5.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e364-462\u003c\/td\u003e\n\u003ctd\u003e5.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e364-463\u003c\/td\u003e\n\u003ctd\u003e6.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e364-465\u003c\/td\u003e\n\u003ctd\u003e7.0 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\u003e12 sterling silver closed-top spring rings per pack (one size per pack)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Otto Frei","offers":[{"title":"5.0mm","offer_id":47551700730070,"sku":"364-461","price":9.66,"currency_code":"USD","in_stock":true},{"title":"5.5mm","offer_id":47807097274582,"sku":"364-462","price":16.32,"currency_code":"USD","in_stock":true},{"title":"6.0mm","offer_id":47807097307350,"sku":"364-463","price":19.48,"currency_code":"USD","in_stock":true},{"title":"7.0mm","offer_id":47807097340118,"sku":"364-465","price":33.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/sterling-silver-closed-top-ring-spring-rings-pack-of-12-otto-frei-1.jpg?v=1719958860","url":"https:\/\/www.ottofrei.com\/ja\/products\/sterling-silver-closed-top-spring-rings-pack-of-12_3","provider":"Otto Frei","version":"1.0","type":"link"}