{"product_id":"test88370-3100","title":"Extension Spring(Steel)  TEST-88370  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):22.5Free Height L (mm):89.7Number of Rolls (roll):19.5Mechanical Spring Constant (N\/mm):2.452Allowable Weight (N):140.24Load Height L1 (mm):130.1Initial Tensile Strength (N):39.089Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windSWP-B (piano wire)\u003c\/p\u003e","brand":"1257957","offers":[{"title":"Default Title","offer_id":37287755382945,"sku":"TEST88370                     3100","price":2091.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TEST88370_3100__MA_1f1f697a-4b74-494b-b9ad-279259adb056.jpg?v=1616764784","url":"https:\/\/kital-tools.com\/products\/test88370-3100","provider":"KITAL","version":"1.0","type":"link"}