{"product_id":"tess77206-3100","title":"Extension Spring  TESS-77206  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):0.70Outer Diameter D (mm):6.3Free Height L (mm):55.2Number of Rolls (roll):62.5Mechanical Spring Constant (N\/mm):0.186Allowable Weight (N):11.28Load Height L1 (mm):101.0Initial Tensile Strength (N):2.746Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windStainless Steel (SUS304-WPB)\u003c\/p\u003e","brand":"1257481","offers":[{"title":"Default Title","offer_id":37287711146145,"sku":"TESS77206                     3100","price":1209.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TESS77206_3100__MA_3b5fac5b-3e8b-492a-aa77-b29aa39b4244.jpg?v=1616763841","url":"https:\/\/kital-tools.com\/products\/tess77206-3100","provider":"KITAL","version":"1.0","type":"link"}