Scissor Lift Cart Load Capacity 800 lb. Frame Material Steel Platform Style Fixed Platform Length 35-1/2 In. Platform Width 20 In. Lowered Height 13-1/2 In. Raised Height 51 In. Elevation per Stroke 13/16 In. Caster Dia 5 In. Powered By Hydraulic Caster Material Polyurethane Caster Type (2) Rigid (2) Swivel with Brake Includes Hydraulic Foot Pump