World famous Little Giant 17 ft. Aluminum Commercial Grade Extension Ladder, Type IA - The Little Giant Ladder is constructed of a special alloy that makes it 20 percent lighter than any comparable industrial-rated ladder. This Little Giant also includes several innovative new features such as the dual-pin hinge and the easy-to-use Rock Locks™ for quick adjustment. This Ladder can be used in many unique configurations as an A-frame, extension, staircase and 90-degree ladder, and with Little Giant Trestle Brackets (sold separately) to form a trestle-and-plank scaffolding system. The Littli’s wide-flared legs and aerospace-grade aluminum construction provide an unmatched feeling of safety and stability. The Little Giant Ladder is rated to hold 300 pounds on both sides and is a true two-person ladder. Setup and adjust this articulating ladder in seconds thanks to the patented Rock Lock system. Constructed of special aircraft-grade alloy that makes it 20% lighter than any comparable industrial-rated ladder. Plus the Tip & Glide™ wheels make for easy transport from job to job. The Little Giant exceeds OSHA, ANSI and CSA standards and is rated to hold 300 lbs. This Little Giant Ladder is in excellent condition and is amazing in its versatility, quality and strength. So many configurations! Great for contractor use.