{"product_id":"test88077-3100","title":"Extension Spring(Steel)  TEST-88077  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):0.63Outer Diameter D (mm):5.63Free Height L (mm):35.1Number of Rolls (roll):39.5Mechanical Spring Constant (N\/mm):0.314Allowable Weight (N):11.08Load Height L1 (mm):62.3Initial Tensile Strength (N):2.501Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windSWP-B (piano wire)\u003c\/p\u003e","brand":"1257640","offers":[{"title":"Default Title","offer_id":37287727857825,"sku":"TEST88077                     3100","price":2091.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TEST88077_3100__MA_021a9263-908c-4363-84ce-c5a8c5eec98d.jpg?v=1616764152","url":"https:\/\/kital-tools.com\/products\/test88077-3100","provider":"KITAL","version":"1.0","type":"link"}