Manhole Ladder, Ladder Height 12 ft, Overall Width 14 1/2 in, Material Fiberglass, Load Capacity 375 lb, Number of Rungs 12, Top to Bottom Rung 11 ft, Rung Dia. 1 1/2 in, Rung/Step Spacing 12 in, Rung Width 12 9/64 in, Top Step Height 11 ft 6 in, Finish Yellow, Rung Shape Round, Standards ANSI, OSHA, Includes Heavy duty professional boots, O-Rungs, Plastic covers to protect fiberglass, ANSI Type IAA, Net Weight 25.0 lb