Cosco Aluminum Step Stool, 3-Step, 225lb, 28 29/64 inch Working Height, Platinum/BlackEssential for any office or household – handy stool is the perfect size for reaching cabinets and high shelves as well as cleaning walls, washing windows and changing light bulbs. Extra-large, slip-resistant resin platform step and large-diameter, slip-resistant leg-cap feet ensure stability. Strong tubular-aluminum frame with ergonomic handrail and reinforcing knee brace. Easy, one-handed folding. Weighs less than 6 pounds. Number of Steps: 3; Step Stools Type: Folding Step Stool; Working Height: 28 29/64"; Frame Material: Aluminum.