{"product_id":"tess77238-3100","title":"Extension Spring  TESS-77238  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):1.2Outer Diameter D (mm):10.0Free Height L (mm):92.9Number of Rolls (roll):62.5Mechanical Spring Constant (N\/mm):0.415Allowable Weight (N):34.52Load Height L1 (mm):154.8Initial Tensile Strength (N):8.826Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windStainless Steel (SUS304-WPB)\u003c\/p\u003e","brand":"1257516","offers":[{"title":"Default Title","offer_id":37287713636513,"sku":"TESS77238                     3100","price":1209.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TESS77238_3100__MA_ea845eb7-6309-4beb-a970-4602d72605d8.jpg?v=1616763904","url":"https:\/\/kital-tools.com\/products\/tess77238-3100","provider":"KITAL","version":"1.0","type":"link"}