{"product_id":"s518l-invisible-zipper-presser-foot","title":"S518L Invisible Zipper Presser Foot","description":"\u003cp\u003eThe S518L presser foot is designed for installing invisible and concealed zippers on industrial flatbed sewing machines. It features stainless-steel, all-steel construction with a precision-polished surface. Suitable for both thin and thick fabrics, it guides the zipper during sewing for concealed-zipper installation.\u003c\/p\u003e","brand":"Loop Sew","offers":[{"title":"All Steel（S518L） \/ Stainless Steel","offer_id":55131446116631,"sku":"ALL-STEEL-S-FIVE-HUNDRED-EIGHTEEN-L-STAINLESS-SL","price":2.5,"currency_code":"USD","in_stock":true},{"title":"VVS All-steel model S518L \/ Stainless Steel","offer_id":55131446182167,"sku":"VVS-ALL-STEEL-MODEL-S-FIVE-HUNDRED-EIGHTEEN-L","price":5.0,"currency_code":"USD","in_stock":true},{"title":"Authentic PL All-steel model S518L \/ Stainless Steel","offer_id":55131446214935,"sku":"AUTHENTIC-PL-ALL-STEEL-MODEL-S-FIVE-HUNDRED","price":6.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1026\/1322\/1655\/files\/28a2464a_4a2c7eee-7550-44be-9f86-2cf461c3fdd7.jpg?v=1788746383","url":"https:\/\/loopsew.com\/products\/s518l-invisible-zipper-presser-foot","provider":"Loop Sew","version":"1.0","type":"link"}