{"product_id":"test88281-3100","title":"Extension Spring(Steel)  TEST-88281  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):1.6Outer Diameter D (mm):17.6Free Height L (mm):50.1Number of Rolls (roll):10.5Mechanical Spring Constant (N\/mm):1.491Allowable Weight (N):50.50Load Height L1 (mm):75.9Initial Tensile Strength (N):10.836Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windSWP-B (piano wire)\u003c\/p\u003e","brand":"1257860","offers":[{"title":"Default Title","offer_id":37287745880225,"sku":"TEST88281                     3100","price":2091.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TEST88281_3100__MA_aa07809e-0834-403b-8079-f6dfa83d6071.jpg?v=1616764594","url":"https:\/\/kital-tools.com\/products\/test88281-3100","provider":"KITAL","version":"1.0","type":"link"}