{"product_id":"tess77019-3100","title":"Extension Spring  TESS-77019  TRUSCO","description":"\u003cp\u003eThe mechanical spring wound as a hook with both ends tightened by applying constant tension to the wire rod.A mechanical spring to use in pulling direction.Class 2 of JIS B2704 is applied tolerance of dimensions and spring characteristics.Wire Diameter d (mm):0.32Outer Diameter D (mm):1.92Free Height L (mm):23.1Number of Rolls (roll):62.5Mechanical Spring Constant (N\/mm):0.351Allowable Weight (N):3.33Load Height L1 (mm):28.5Initial Tensile Strength (N):1.422Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windStainless Steel (SUS304-WPB)\u003c\/p\u003e","brand":"1257282","offers":[{"title":"Default Title","offer_id":37287689519265,"sku":"TESS77019                     3100","price":2091.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TESS77019_3100__MA_53dc8e1d-c6ed-4c47-82be-b32e5cabfc7b.jpg?v=1616763439","url":"https:\/\/kital-tools.com\/products\/tess77019-3100","provider":"KITAL","version":"1.0","type":"link"}