{"product_id":"bobbin-class-15-metal","title":"Bobbin Class 15 Metal","description":"\u003cp\u003e\u003cstrong\u003eClass 15 Metal Bobbin\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStandard flat-sided metal bobbin designed for many home sewing machines with front-loading (side-load) bobbin systems. Made from durable metal for smooth thread delivery and consistent tension.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSize: Class 15 (approx. 20.5 mm diameter)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaterial: Metal (silver finish)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatibility: Most Singer, Kenmore, White, and other mechanical machines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBest for: Front-loading bobbin cases\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Not recommended for drop-in (top-load) machines that require plastic (Class 15J) bobbins.\u003c\/em\u003e\u003c\/p\u003e","brand":"Sewingmachinesplus.com","offers":[{"title":"Default Title","offer_id":47736836948189,"sku":"2518T-1","price":1.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/0136\/0605\/files\/2518_A.png?v=1777573572","url":"https:\/\/sewingmachinesplus.com\/products\/bobbin-class-15-metal","provider":"Sewingmachinesplus.com","version":"1.0","type":"link"}