The Little Giant Velocity is constructed of a special alloy that makes it 20% lighter than any comparable industrial-rated ladder. Velocity articulating ladder includes several innovative new features such as the dual-pin hinge and the easy-to-use Rock Locks for quick adjustment. Can be used in many unique configurations as an A-frame, extension, staircase and 90-degree ladder, and with Velocity Trestle Brackets sold separately to form a trestle-and-plank scaffolding system. Wide-flared legs and aerospace-grade aluminum construction provide an unmatched feeling of safety and stability. The Little Giant Velocity is rated to hold 300 pounds on both sides and is a true two-person ladder. Includes Tip & Glide wheels. Maxium Reach: 17 Ft. Material: Aluminum Load Capacity: 300 Lb. Duty Rating: Type 1A Base Spread: 24 In. Extension Ladder Min. & Max. Height: Extends 9 Ft. To 15 Ft. Step Ladder Min. & Max. Height: 4 Ft. To 7 Ft. Scaffold Dimension: Number of Steps: 14 Rung/Step Depth: 1.5 In. Step Rise: 12 In. Storage Height: 4 Ft. 7 In. Ladder Weight: 30.5 Lb. Warranty: Limited Lifetime Warranty