Step Stool Product Group Rolling Step, Number of Steps 2, Overall Height 22 in, Material Steel, Load Capacity 450 lb, Top Step Height 18 in, Top Step Depth 8 in, Bottom Width 22 in, Base Depth 26 in, Color Black, Finish Powder Coated, Standards OSHA 1910.29 and ANSI A14.7, Ladder Actuation Spring-Loaded Casters, Step Tread Rubber Mat, Step Width 16 in