{"product_id":"test88013-3100","title":"Extension Spring(Steel)  TEST-88013  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):3.70Free Height L (mm):14.2Number of Rolls (roll):15.5Mechanical Spring Constant (N\/mm):1.206Allowable Weight (N):8.83Load Height L1 (mm):19.4Initial Tensile Strength (N):2.403Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windSWP-B (piano wire)\u003c\/p\u003e","brand":"1257569","offers":[{"title":"Default Title","offer_id":37287717601441,"sku":"TEST88013                     3100","price":2091.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TEST88013_3100__MA_52cc3c49-c515-44f5-a5e4-34a4741539fe.jpg?v=1616764019","url":"https:\/\/kital-tools.com\/products\/test88013-3100","provider":"KITAL","version":"1.0","type":"link"}