{"product_id":"test88037-3100","title":"Extension Spring(Steel)  TEST-88037  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):5.50Free Height L (mm):30.1Number of Rolls (roll):39.5Mechanical Spring Constant (N\/mm):0.127Allowable Weight (N):5.98Load Height L1 (mm):69.6Initial Tensile Strength (N):1.059Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windSWP-B (piano wire)\u003c\/p\u003e","brand":"1257596","offers":[{"title":"Default Title","offer_id":37287719436449,"sku":"TEST88037                     3100","price":2091.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TEST88037_3100__MA_a07bc622-2e09-449e-8937-26162a729e8b.jpg?v=1616764066","url":"https:\/\/kital-tools.com\/products\/test88037-3100","provider":"KITAL","version":"1.0","type":"link"}