No longer availableYITAMOTOR 5/16" skid steer mount plate is made of durable Grade 50 structural steel and designed for Kubota and Bobcat tractors. The weld-on plate supports quick attachment of pallet forks, plows, grapples and other implements.material:Grade 50 structural steel, outside width:45.2", inside width:44.29", height:16.81", weight:81 lbs, plate:5/16" thick, warranty:1 Year