{"product_id":"test88042-3100","title":"Extension Spring(Steel)  TEST-88042  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):6.80Free Height L (mm):19.5Number of Rolls (roll):12.5Mechanical Spring Constant (N\/mm):0.196Allowable Weight (N):4.85Load Height L1 (mm):40.9Initial Tensile Strength (N):0.608Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windSWP-B (piano wire)\u003c\/p\u003e","brand":"1257601","offers":[{"title":"Default Title","offer_id":37287723204769,"sku":"TEST88042                     3100","price":2091.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TEST88042_3100__MA_45303aec-864e-4157-80e0-2ae2a484cbb6.jpg?v=1616764076","url":"https:\/\/kital-tools.com\/products\/test88042-3100","provider":"KITAL","version":"1.0","type":"link"}