{"product_id":"commercial-adjustable-spring-hinge","title":"Commercial Adjustable Spring Hinge","description":"\u003cul\u003e\n\u003cli\u003e4 1\/2-inch, square corner design.\u003c\/li\u003e\n\u003cli\u003eExcellent alternative to more expensive overhead closers.\u003c\/li\u003e\n\u003cli\u003eFor use on fire doors, hotel room doors, and apartment interior doors.\u003c\/li\u003e\n\u003cli\u003eMeets NFPA80 standard for 3-hour fire rating.\u003c\/li\u003e\n\u003cli\u003eUL rated (minimum of two springs hinges needed).\u003c\/li\u003e\n\u003cli\u003eGrade 1.\u003c\/li\u003e\n\u003cli\u003eIncludes machine and wood screws.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Stone Harbor Hardware","offers":[{"title":"Satin Chrome","offer_id":46385081188596,"sku":"CS4500SP-652","price":21.4,"currency_code":"CNY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/1177\/5988\/files\/CS4500SP-652.01.jpg?v=1744977447","url":"https:\/\/xcwdtdr.myshopify.com\/products\/commercial-adjustable-spring-hinge","provider":"xcwdtdr","version":"1.0","type":"link"}