{"product_id":"test88041-3100","title":"Extension Spring(Steel)  TEST-88041  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):0.50Outer Diameter D (mm):6.80Free Height L (mm):18.5Number of Rolls (roll):10.5Mechanical Spring Constant (N\/mm):0.233Allowable Weight (N):4.85Load Height L1 (mm):36.4Initial Tensile Strength (N):0.608Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windSWP-B (piano wire)\u003c\/p\u003e","brand":"1257600","offers":[{"title":"Default Title","offer_id":37287719764129,"sku":"TEST88041                     3100","price":2091.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TEST88041_3100__MA_8ad8cf07-21a1-4007-84b3-153be836d1c8.jpg?v=1616764074","url":"https:\/\/kital-tools.com\/products\/test88041-3100","provider":"KITAL","version":"1.0","type":"link"}