' Office Step Stool, Number of Steps 2, Overall Height 13-1/2 In., Material Plastic, Load Capacity 350 lb., Top Step Height 13-1/2 In., Bottom Width 15-3/4 In., Upper Platform Dia. 15-3/4 In., Color Black, Step Stool Product Group Round Office Stools, Ladder Actuation Spring-Loaded Casters '