{"product_id":"test88001-3100","title":"Extension Spring(Steel)  TEST-88001  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):10.1Number of Rolls (roll):10.5Mechanical Spring Constant (N\/mm):3.736Allowable Weight (N):10.69Load Height L1 (mm):12.0Initial Tensile Strength (N):3.462Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windSWP-B (piano wire)\u003c\/p\u003e","brand":"1257556","offers":[{"title":"Default Title","offer_id":37287716487329,"sku":"TEST88001                     3100","price":2091.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TEST88001_3100__MA_10c003c8-5f97-451a-899e-c653e1b70600.jpg?v=1616763987","url":"https:\/\/kital-tools.com\/products\/test88001-3100","provider":"KITAL","version":"1.0","type":"link"}