Cosco Commercial 3-Step Folding Stool, 300lb Cap, 20 1/2w x 32 5/8d x 52 1/8h, GrayLarge 14 1/2w x 12 1/4d top platform step; steps have nonskid treads. Folds for easy storage. Durable, tubular steel frame forms handrail and knee brace. WARNING: Metal ladders conduct electricity. Do not use where contact may be made with live electrical circuits. Opti-Bond Powder-Coated Finish. Number of Steps: 3; Step Stools Type: Folding Step Stool; Working Height: 31 1/2"; Frame Material: Steel.