Manual Lift Mechanism Mechanical Screw Drive Lift Control Hand Lever Load Capacity 1 000 lb Platform Material Stainless Steel Platform Length 39 1/4 in Platform Width 25 1/4 in Minimum Lifting Height 21 in Maximum Lifting Height 40 in Scissor Type Single Wheel Configuration (2) Rigid Casters (2) Swivel Casters Platform LxW 25 1/4 in x 39 1/4 in