Rolling Ladder Material Steel Unassembled Handrails Included No Platform Height 38 In. Platform Width 16 In. Platform Depth 10 In. Overall Height 38 In. Load Capacity 450 lb. Overall Width 20 In. Base Width 20 In. Base Depth 31 In. Number of Steps 4 Climbing Angle 59 Degrees Actuation Type Weight Step Depth 7 In. Step Width 16 In. Tread Expanded Metal Finish Powder Coated Color Gray Standards OSHA/ANSI A14.7