The Xtend N Climb self-standing telescoping stepladder is a type 1A, 300-lb. rated ladder that is an excellent choice for use on uneven surfaces such as stairs. Each leg extends independently from the other in 1-ft. increments, providing a reach of up to 7.5 feet. The ladder folds to only 29 1/2in.H when not in use. OSHA and ANSI approved. Height (in.): Up to 90, Product Type: Telescoping stepladder, ANSI Approved: Yes, Capacity (lbs.): 300, Finish Type: Anodized, OSHA Approved: Yes, Material: Aluminum alloy, Common Usage: For uneven surfaces, Foldable: Yes