This FRANKLIN™ 22 ft. Reach, Type IAA, 375 lb. Multitask Ladder with Wheels is an all-in-one ladder system with 31 possible configurations. The multitask folding ladder is constructed of superstrong aircraft-grade aluminum and supports up to 375 lb. When not in use, the ladder folds flat for easy transport or storage. Basic setups include 1) A-frame ladder, 2) extension ladder, 3) 90° ladder, 4) staircase ladder, and 5) scaffolding.