The Little Giant Little Giant 10102LG Model 17 Type 1A 15-Foot Boxed Ladder combines the strengths of traditional A-frame ladders, extension ladders, stepladders and even scaffolding, all in one convenient package. The 10102LG has a height of 4-Feet and can extend up to 7-Feet tall in 1-Foot increments in the A-Frame orientation. When used as an extension ladder it has a height of 9-Feet and adjusts up to 15-Feet tall in 1-Foot increments. The 10102LG ladder"s adjustable legs allow it to be used safely on stairs, ramps, curbs, docks or other uneven surfaces. With the new patented triple-locking hinge, the Little Giant Ladder is sturdier than ever in the extended position. The Little Giant is made of heavy-wall, 6005-T5 aluminum, the very same material used in aerospace construction, making it ultra-strong while remaining light and portable. This ladder is government-rated to hold up to 300-Pounds, but has survived brutal stress testing of up to 1200-Pounds with absolutely no structural failure. Features: * Assembled in the USA * Government rated to hold up to 300-Pounds * Adjustable legs for stable use on stairs, curbs ramps and more * OSHA ANSI A14.2 compliable * Heavy-wall aircraft-grade aluminum construction What"s In The Box: * Little Giant 10102LG Model 17 Type 1A 15-Foot Boxed Ladder