This versatile step stool from XtendClimbHome provides extra reach when needed and folds away easily. It features high-quality, industrial-grade aluminum construction that is lighter than steel, yet provides strength and durability that makes it ideal for household projects and general maintenance. The top step is 23in.H; folds down to only 6in.D for compact storage. 225-lb. weight limit Open dimensions are 17in.W x 17 1/2in.D x 39 1/2in.H; folded dimensions are 23in.W x 6in.D x 42in.H.