{"product_id":"test88159-3100","title":"Extension Spring(Steel)  TEST-88159  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):1.0Outer Diameter D (mm):6.0Free Height L (mm):72.3Number of Rolls (roll):62.5Mechanical Spring Constant (N\/mm):1.255Allowable Weight (N):37.76Load Height L1 (mm):90.5Initial Tensile Strength (N):14.612Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windSWP-B (piano wire)\u003c\/p\u003e","brand":"1257729","offers":[{"title":"Default Title","offer_id":37287733493921,"sku":"TEST88159                     3100","price":2091.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TEST88159_3100__MA_40b7d217-aa8c-42d8-8a2e-7b6e1c20fdeb.jpg?v=1616764331","url":"https:\/\/kital-tools.com\/products\/test88159-3100","provider":"KITAL","version":"1.0","type":"link"}