Configurable Rolling Ladder, Material Steel, Platform Height 150 in, Handrails Included Yes, Handrail Height 36 in, Overall Height 186 in, Number of Steps 15, Unassembled, Load Capacity 450 lb, Step Tread Perforated, Platform Depth 17 in, Platform Width 24 in, Bottom Width 40 in, Base Depth 141 in, Overall Width 40 in, Climbing Angle 50 Degrees , Step Depth 8 1/2 in, Step Width 24 in, Ladder Actuation Foot Activated Step Lock, Finish Powder Coated, Color Gray, Standards ANSI, OSHA