Easy-to-move step stool Steel construction helps ensure lasting use. 1-step design helps you get to areas that are just out of reach. Features a 500-lb duty rating. Casters retract when you step on the stool for secure footing. Roll freely when you step off the stool. Cramer Kik-Step Steel 1-Step Rolling Step Stool, 500 Lb Capacity, 14in. x 15 5/8in, Silver is one of many Ladders & Step Stools available through Office Depot. Made by Cramer.