Little Giant M22 Type 1 Aluminum Ladder

Independent tests prove the Little Giant Ladder will replace 60-70% of all portable ladders currently being manufactured
Designed to be the safest ladder on the planet
Can be used safely on stairs, ramps, curbs, docks or other uneven surfaces
Made with the very same material used in aerospace construction - heavy-wall, 6005-T5 aluminum - so it's ultra-strong while remaining light and portable
Government-rated to hold up to 250 lbs., so it's perfect for medium-sized jobs
Lightweight and portable aluminum construction. Weighs only 40 lbs.
Combines 24 different ladders into one convenient system
Adjusts incrementally up to 19 ft.
It has a step height of 5 ft. and an 11 ft. extension height
Complies with all applicable OSHA ANSI A14.2 standards
Limited lifetime warranty