Manual, Lift Mechanism Hydraulic, Lift Control Foot Pump, Load Capacity 660 lb, Platform Material Steel, Platform Length 39 1/2 in, Platform Width 20 1/2 in, Overall Length 50 in, Overall Width 20 1/2 in, Overall Height 63 in, Minimum Lifting Height 17 in, Maximum Lifting Height 63 in, Scissor Type Dual, Wheel Configuration (2) Swivel with Brake, (2) Rigid, Brake Type Side Thumbscrew Brake, Platform LxW 39 1/2 in x 20 1/2 in WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov - Nickel (Metallic)