{"product_id":"sl700-series-extension-springs","title":"SL700 Series","description":"\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eSL700 Series Garage Door Extension Springs\u003c\/strong\u003e feature durable hook ends with a built-in safety lock for added security and smooth operation. Ideal for mid to lighter weight one-piece residential garage doors, these oil tempered, heat treated springs are built to last. Multiple lengths available. Made in-house for\u003cstrong\u003e professional use.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"American Spring, Inc.","offers":[{"title":"SL728","offer_id":51840046498110,"sku":"SL728","price":19.1,"currency_code":"USD","in_stock":true},{"title":"SL729","offer_id":51840046530878,"sku":"SL729","price":19.6,"currency_code":"USD","in_stock":true},{"title":"SL730","offer_id":51840046563646,"sku":"SL730","price":19.79,"currency_code":"USD","in_stock":true},{"title":"SL732","offer_id":51840046596414,"sku":"SL732","price":20.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/0560\/1598\/files\/2_a67af549-a7db-4157-938b-748fbc232279.png?v=1754583220","url":"https:\/\/americanspring.com\/products\/sl700-series-extension-springs","provider":"American Spring, Inc.","version":"1.0","type":"link"}