{"product_id":"heavy-duty-dual-hook-extension-springs-heat-temper","title":"Heavy Duty Dual Hook Extension Springs Heat Tempered Steel Tension Hardware Double End Hooks Marine Rack Garage Builds Rock Solid Built To Knock Off Tasks Quick No Sweat Install","description":"\u003cdiv\u003e\n\u003cp\u003eHeavy duty heat tempered dual hook extension springs\u003cbr\u003e✔️ 3mm wire dia, 29mm outer dia, 100mm free length, spring steel\u003c\/p\u003e \u003cp\u003eThese tension springs are coil hardware designed to store and release mechanical energy when stretched. Builders and technicians rely on them for garage racks, marine fixtures, tool assemblies, and household appliance repairs where dependable pulling force is required.\u003c\/p\u003e ✅ Precise 3 mm coil diameter matches standard mounting brackets and pulley setups\u003cbr\u003e\n✅ 29 mm outer width accommodates heavy loads without bending or warping\u003cbr\u003e\n✅ Extended 100 mm unstretched length delivers consistent tension across longer travel gaps\u003cbr\u003e\n✅ Heat treated steel body resists rust and maintains elasticity through repeated cycles\u003cbr\u003e \u003cp\u003e💡 What makes heat treated coil springs more reliable than standard hardware for marine builds?\u003c\/p\u003e\n\u003cp\u003eThis extended tension piece stays handy on docks and garages because it delivers steady pull without snapping under salt air or rough handling.\u003c\/p\u003e\n- Consistent extension force keeps boat covers and tool walls perfectly taut\u003cbr\u003e\n- Tempered steel core handles repetitive stretching without metal fatigue\u003cbr\u003e\n- Paired dual hooks distribute stress evenly to protect fragile mounting surfaces\u003cbr\u003e\n- Quick install setup means you trade wrench clicks for zero sweat assembly✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49251149676779,"sku":"VXB0H9L6JCCZ","price":210.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61Yqit4VfRL_1a648467-e762-445b-8aa7-6a5cd754f6de.jpg?v=1787082571","url":"https:\/\/vxb.com\/products\/heavy-duty-dual-hook-extension-springs-heat-temper","provider":"VXB Bearings","version":"1.0","type":"link"}