Modular Powered-Lift/Manual-Push Fork-Over Stacker Load Capacity 350 lb Maximum Lifting Height 48 in Minimum Lifting Height 3 1/2 in Lift Control Hand Lever Lift Mechanism Screw Rod Fork Length 18 in Fork Width 21 in Frame Material Steel Base Material Steel Base Type Fixed Overall Height with Forks Lowered 60 in Overall Height with Forks Raised 60 in Axle-Mounted Wheel Dia 13 in