{"product_id":"century-extension-spring-635mm-x-6350mm-x-089mm-zinc-plated","title":"Century Extension Spring 6.35mm X 63.50mm X 0.89mm Zinc Plated","description":"A regular extension spring in music wire.\u003cbr\u003e\u003cbr\u003eMaterial: Music wire\u003cbr\u003eWire diameter: 0.89mm\u003cbr\u003eInside diameter: 4.57mm\u003cbr\u003eOutside diameter: 6.35mm\u003cbr\u003eFree length: 63.5mm\u003cbr\u003eRate: 0.613N\/mm\u003cbr\u003eInitial tension: 4.45N\u003cbr\u003eSuggested max load: 37.365N\u003cbr\u003eSuggested max deflection: 53.34mm\u003cbr\u003eFull loop\u003cbr\u003eZinc plated","brand":"MITRE10","offers":[{"title":"Default","offer_id":58351978774831,"sku":"PR1093799","price":19.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9159\/9663\/files\/cheer197680_0_TSVNTV7JLIO4.jpg?v=1787182237","url":"https:\/\/smartfoxstore.com.au\/products\/century-extension-spring-635mm-x-6350mm-x-089mm-zinc-plated","provider":"SmartfoxAU","version":"1.0","type":"link"}