{"product_id":"tess77270-3100","title":"Extension Spring  TESS-77270  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):2.0Outer Diameter D (mm):16.0Free Height L (mm):153.4Number of Rolls (roll):62.5Mechanical Spring Constant (N\/mm):0.794Allowable Weight (N):90.42Load Height L1 (mm):232.0Initial Tensile Strength (N):27.949Hook Shape: Reverse Round HookHook Counter Azimuth: 180degreesWinding Direction: Right windStainless Steel (SUS304-WPB)\u003c\/p\u003e","brand":"1257550","offers":[{"title":"Default Title","offer_id":37287716257953,"sku":"TESS77270                     3100","price":2091.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0493\/5473\/5777\/products\/TESS77270_3100__MA_edebc61e-3b08-4aed-93ab-935068df7dd2.jpg?v=1616763978","url":"https:\/\/kital-tools.com\/products\/tess77270-3100","provider":"KITAL","version":"1.0","type":"link"}