This Xtend & Climb ladder features heavy-duty construction and is designed to hold up to professional use, making it a great choice for contractors or the serious do-it-yourselfer. The ladder extends in 1-ft. increments and folds to 36 1/2in.H when not in use, so it stores virtually anywhere. OSHA and ANSI approved. Height (in.): 186, Capacity (lbs.): 250, Foldable: Yes, Product Type: Ladder, Material: Aluminum alloy, Osha Approved: Yes, Common Usage: Contractor, do-it-yourself, ANSI Approved: Yes, Finish Type: Anodized