Rhino 3500 6 Way 12' 3-P Blade, Category 3 & 4 Hitch, Hydraulic Angle, Hydraulic Tilt, Hydraulic Offset, Hydraulic Tail Wheel, (2) 20" Laminated Rubber Tail Wheel, Has A Hydraulic Switch Block, Requires 3 Hydraulic Outlets, Hydraulic Switch Box Can Be Taken Off If Tractor Has 4 Outlets, Hydraulic Hoses Are Weathered, SN: 10221