{"product_id":"national-heavy-gate-and-door-spring","title":"National Heavy Gate And Door Spring","description":"National catalog model No. 77BC. Zinc-plated heavy-duty spring designed for gates, screen and storm doors, as well as for projects requiring an extra-heavy spring. Looped ends for easy installation. Heavy-gauge spring steel.","brand":"National","offers":[{"title":"Default Title","offer_id":49950572183829,"sku":"NTMN176271","price":15.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/NTMN176271-media-01.jpg?v=1780545162","url":"https:\/\/unitedsupplycorp.com\/products\/national-heavy-gate-and-door-spring","provider":"United Supply Corp.","version":"1.0","type":"link"}