"This Xtend N 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 32 1/2in.H when not in use, so it stores virtually anywhere. OSHA and ANSI approved. Finish Type Anodized, Foldable Yes, Height in. Up to 150, ANSI Approved Yes, Capacity lbs. 300, Material Aluminum alloy, Common Usage Contractor, do-it-yourself, Product Type Ladder, OSHA Approved Yes. Features rugged aerospace engineered 6061 aluminum alloy construction with a clean-touch anodized finish No-pinch closure system, nonslip end caps and integrated carry handle"