{"product_id":"sterling-silver-pin-backs","title":"Sterling Silver Pin Backs","description":"\u003cp\u003eSterling silver pin backs with a built-in pin and catch mechanism, ready to be soldered to your design for secure brooches and pins. The smooth, finished hardware makes the finished piece feel solid and reliable when fastened.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eComplete pin back assembly with both pin and safety catch mechanism\u003c\/li\u003e\n\u003cli\u003eReady to solder directly to your custom brooch or pin design\u003c\/li\u003e\n\u003cli\u003eSterling silver construction to match common jewelry alloys\u003c\/li\u003e\n\u003cli\u003eFive different length options to suit small pins to larger brooches\u003c\/li\u003e\n\u003cli\u003eCatch helps prevent accidental opening while worn, protecting finished pieces\u003c\/li\u003e\n\u003cli\u003eSold individually so you can purchase exactly the quantity and lengths you need\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\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\u003eStyle\u003c\/th\u003e\n\u003ctd\u003ePin back with integrated safety catch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength range\u003c\/th\u003e\n\u003ctd\u003e1–2 in (25.4–50.8 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold as\u003c\/th\u003e\n\u003ctd\u003eIndividual pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufactured in\u003c\/th\u003e\n\u003ctd\u003eGermany\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\u003eLength (in)\u003c\/th\u003e\n\u003cth\u003eLength (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e624-23\u003c\/td\u003e\n\u003ctd\u003e1\"\u003c\/td\u003e\n\u003ctd\u003e25.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e624-24\u003c\/td\u003e\n\u003ctd\u003e1-1\/4\"\u003c\/td\u003e\n\u003ctd\u003e31.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e624-25\u003c\/td\u003e\n\u003ctd\u003e1-1\/2\"\u003c\/td\u003e\n\u003ctd\u003e38.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e624-26\u003c\/td\u003e\n\u003ctd\u003e1-3\/4\"\u003c\/td\u003e\n\u003ctd\u003e44.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e624-27\u003c\/td\u003e\n\u003ctd\u003e2\"\u003c\/td\u003e\n\u003ctd\u003e50.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eSolder the pin back securely to your piece, taking care not to overheat the catch mechanism so it continues to close smoothly. These are ideal for custom brooches, badges, and decorative pins.\u003c\/p\u003e","brand":"Otto Frei","offers":[{"title":"1\"","offer_id":47551704563926,"sku":"624-23","price":42.93,"currency_code":"USD","in_stock":true},{"title":"1-1\/4\"","offer_id":47807099273430,"sku":"624-24","price":44.18,"currency_code":"USD","in_stock":true},{"title":"1-1\/2\"","offer_id":47807099240662,"sku":"624-25","price":46.27,"currency_code":"USD","in_stock":true},{"title":"1-3\/4\"","offer_id":47807099306198,"sku":"624-26","price":47.62,"currency_code":"USD","in_stock":true},{"title":"2\"","offer_id":47807099338966,"sku":"624-27","price":50.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/sterling-silver-pin-backs-otto-frei-1.jpg?v=1719958847","url":"https:\/\/www.ottofrei.com\/ja\/products\/sterling-silver-pin-backs","provider":"Otto Frei","version":"1.0","type":"link"}