Little Giant Safety Super Duty M13 Type 1AA Aluminum Multi-Use Ladder

For industrial-strength. only one ladder will do?the Little Giant Type 1AA. It?s government rated to a whopping 375 Lb.. so you know it can stand up to even the most demanding applications. The Type 1AA gives you the advantages of traditional A-frame ladders. extension ladders. stepladders and even scaffolding?all in one convenient package. The Little Giant is designed to be the safest ladder on the planet and can be used safely on stairs. ramps. curbs. docks or other uneven surfaces. The Little Giant is made of heavy-wall. 6005-T5 aluminum. the very same material used in aerospace construction. When you buy a Little Giant. you?re getting the world’s most versatile ladder system. The M13 has a step ladder height of 3 ft. & adjusts up to 5 ft. in 1 ft. increments. The extension height is 7 ft. & adjusts up to 11 ft. in 1 ft. increments. This ladder stores in 3 ft. 7 in. of space.