{"product_id":"tess77265-3100","title":"Extension Spring  TESS-77265  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):1.8Outer Diameter D (mm):20.0Free Height L (mm):109.0Number of Rolls (roll):39.5Mechanical Spring Constant (N\/mm):0.373Allowable Weight (N):51.29Load Height L1 (mm):214.8Initial Tensile Strength (N):11.866Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windStainless Steel (SUS304-WPB)\u003c\/p\u003e","brand":"1257545","offers":[{"title":"Default Title","offer_id":37287715963041,"sku":"TESS77265                     3100","price":2091.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TESS77265_3100__MA_ad3a58ea-966e-4b48-a05d-c373a5133a3c.jpg?v=1616763968","url":"https:\/\/kital-tools.com\/products\/tess77265-3100","provider":"KITAL","version":"1.0","type":"link"}