{"product_id":"test88003-3100","title":"Extension Spring(Steel)  TEST-88003  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):3.00Free Height L (mm):12.6Number of Rolls (roll):15.5Mechanical Spring Constant (N\/mm):2.530Allowable Weight (N):10.69Load Height L1 (mm):15.4Initial Tensile Strength (N):3.462Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windSWP-B (piano wire)\u003c\/p\u003e","brand":"1257558","offers":[{"title":"Default Title","offer_id":37287716618401,"sku":"TEST88003                     3100","price":2091.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TEST88003_3100__MA_bb5bcd2e-5ff6-46cc-b5e5-9577e73caada.jpg?v=1616763991","url":"https:\/\/kital-tools.com\/products\/test88003-3100","provider":"KITAL","version":"1.0","type":"link"}