{"product_id":"test88124-3100","title":"Extension Spring(Steel)  TEST-88124  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):0.8Outer Diameter D (mm):7.1Free Height L (mm):28.5Number of Rolls (roll):19.5Mechanical Spring Constant (N\/mm):0.824Allowable Weight (N):17.36Load Height L1 (mm):44.4Initial Tensile Strength (N):4.070Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windSWP-B (piano wire)\u003c\/p\u003e","brand":"1257693","offers":[{"title":"Default Title","offer_id":37287730741409,"sku":"TEST88124                     3100","price":2091.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TEST88124_3100__MA_663ae396-b6f3-4a4a-a536-372fea2b5ed6.jpg?v=1616764252","url":"https:\/\/kital-tools.com\/products\/test88124-3100","provider":"KITAL","version":"1.0","type":"link"}