{"product_id":"test88355-3100","title":"Extension Spring(Steel)  TEST-88355  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):2.5Outer Diameter D (mm):15.0Free Height L (mm):123.2Number of Rolls (roll):39.5Mechanical Spring Constant (N\/mm):4.962Allowable Weight (N):203.00Load Height L1 (mm):146.2Initial Tensile Strength (N):86.603Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windSWP-B (piano wire)\u003c\/p\u003e","brand":"1257940","offers":[{"title":"Default Title","offer_id":37287752368289,"sku":"TEST88355                     3100","price":2091.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TEST88355_3100__MA_a6e6f6a5-0efb-45d9-a33c-c629c0ef6a80.jpg?v=1616764749","url":"https:\/\/kital-tools.com\/products\/test88355-3100","provider":"KITAL","version":"1.0","type":"link"}