{"product_id":"national-black-door-stop-spring-chain","title":"National Black Door Stop Spring Chain","description":"\u003cp\u003eSteel brackets and chain; spring steel. Zinc-plated finish. Designed to absorb shock, preventing wind damage to screen and storm doors and door closers. For screen and storm doors.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43502533738735,"sku":"21236963","price":10.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0650\/9720\/3951\/files\/product-media-137459.jpg?v=1780675014","url":"https:\/\/burtslumber.com\/products\/national-black-door-stop-spring-chain","provider":"Burt's Lumber \u0026 Building Supply","version":"1.0","type":"link"}