{"product_id":"tess77001-3100","title":"Extension Spring  TESS-77001  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):0.20Outer Diameter D (mm):2.50Free Height L (mm):7.9Number of Rolls (roll):15.5Mechanical Spring Constant (N\/mm):0.071Allowable Weight (N):0.69Load Height L1 (mm):16.1Initial Tensile Strength (N):0.108Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windStainless Steel (SUS304-WPB)\u003c\/p\u003e","brand":"1257262","offers":[{"title":"Default Title","offer_id":37287687356577,"sku":"TESS77001                     3100","price":1209.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TESS77001_3100__MA_7f95829c-9a3b-4fcb-b66a-a39ecaf8979d.jpg?v=1616763404","url":"https:\/\/kital-tools.com\/products\/tess77001-3100","provider":"KITAL","version":"1.0","type":"link"}