Polder Essential 2-Step Stool, White/Black Two steps elevate climber up to 17 inches above floor Use in kitchen, garage, workroom, library, and children's bedroom Folds flat to just 1-inch thick (23 by 20-1/2 inches high and wide) Sturdy steel construction, with 12-by-8-inch nonskid steps Self-locking device secures steps when they're opened