{"product_id":"century-extension-spring-2223mm-x-21590mm-x-157mm-zinc-plated","title":"Century Extension Spring 22.23mm X 215.90mm X 1.57mm Zinc Plated","description":"A regular extension spring in hard drawn.\u003cbr\u003e\u003cbr\u003eMaterial: Hard drawn\u003cbr\u003eWire diameter: 1.57mm\u003cbr\u003eInside diameter: 19.08mm\u003cbr\u003eOutside diameter: 22.22mm\u003cbr\u003eFree length: 215.9mm\u003cbr\u003eRate: 0.058N\/mm\u003cbr\u003eInitial tension: 4N\u003cbr\u003eSuggested max load: 39.144N\u003cbr\u003eSuggested max deflection: 609.6mm\u003cbr\u003eMachine hook\u003cbr\u003eZinc plated","brand":"MITRE10","offers":[{"title":"Default","offer_id":44555889442905,"sku":"PR1096862","price":51.7,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2551\/5502\/files\/cheer197719_0_TSVLC6K4LPQL.jpg?v=1787245691","url":"https:\/\/smartfox.co.nz\/products\/century-extension-spring-2223mm-x-21590mm-x-157mm-zinc-plated","provider":"SmartfoxNZ","version":"1.0","type":"link"}