The Little Giant Revolution is constructed of a special alloy that makes it 20% lighter than any comparable industrial-rated ladder. The Revolution also includes several innovative new features such as the Quad-Lock™ hinge and the easy-to-use Rock Locks for quick adjustment. The Revolution can be used in up to 43* unique configurations as an A-frame, extension, staircase and 90-degree ladder, and as a trestle-and-plank scaffolding system. The Revolution’s wide-flared legs and aerospace-grade aluminum construction provide an unmatched feeling of safety and stability. The Little Giant Revolution is rated to hold 300 pounds on both sides and is a true two-person ladder. All Models: Storage Depth (8") and Rung Width (3.5"). Freight not included