Extend your reach with this rolling step stool. The rubber casters glide smoothly across most surfaces, making it ideal for storage spaces requiring regular access to high shelves, and the wheels retract when the unit is stepped on to ensure stability. Slip-resistant pads cover each step for better traction when climbing. The Rubbermaid step stool is constructed of heavy-duty plastic for durability, and the round design minimizes damage to walls and furnishings due to impacts. Heavy-duty plastic step stool on retractable rubber casters for any household duties. Overall dimensions: 13"H x 40. 6"Dia. Features soft, slip-resistant pads on both steps for stability; supports up to 350 lbs. Wheels retract when stepped on, will not damage walls or furniture. 1-year manufacturer limited warranty. Reach high spaces easily with thisRubbermaid two-step stool.