{"product_id":"commercial-adjustable-spring-hinge","title":"Commercial Adjustable Spring Hinge","description":"\u003cul\u003e \u003cli\u003e4 1\/2-inch, square corner design.\u003c\/li\u003e \u003cli\u003eExcellent alternative to more expensive overhead closers.\u003c\/li\u003e \u003cli\u003eFor use on fire doors, hotel room doors, and apartment interior doors.\u003c\/li\u003e \u003cli\u003eMeets NFPA80 standard for 3-hour fire rating.\u003c\/li\u003e \u003cli\u003eUL rated (minimum of two springs hinges needed).\u003c\/li\u003e \u003cli\u003eGrade 1.\u003c\/li\u003e \u003cli\u003eIncludes machine and wood screws.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Stone Harbor Hardware","offers":[{"title":"Satin Chrome","offer_id":48125566451947,"sku":"CS4500SP-652","price":22.7,"currency_code":"USD","in_stock":true},{"title":"Satin Nickel","offer_id":48125566484715,"sku":"CS4500SP-646","price":22.7,"currency_code":"USD","in_stock":true},{"title":"Oil Rubbed Bronze","offer_id":48125566517483,"sku":"CS4500SP-640","price":23.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/6232\/7531\/files\/img_002521_4cce4705-0158-4021-8f11-a8af1c713763.jpg?v=1776857462","url":"https:\/\/hardfurni.com\/products\/commercial-adjustable-spring-hinge","provider":"hardfurni","version":"1.0","type":"link"}