Stepladder, Material Aluminum, ANSI Type II, Ladder Height 6 ft, Load Capacity 225 lb, Number of Steps 5, Base Spread 39.4 in, Bottom Width 20 9/16 in, Step Depth 3 in, Step Tread Ribbed, Series AS4000, Standards ANSI, OSHA Compliant, Rung/Step Spacing 12 in