'Step Stool Product Group Rolling Step Number of Steps 2 Overall Height 20 In. Material Steel Load capacity 450 lb. Top Step Height 20 In. Top Step Depth 7 In. Bottom Width 16 In. Base Depth 19 In. color Gray Finish Powder coated Standards OSHA 1910.29 and ANSI A14.7 Ladder Actuation SpringLoaded casters Step Tread Expanded Metal Net Weight 23.9 lb. Step Width 16 In.'