Fixed Ladder with Safety Cage Walk-Thru Included Yes Exit Forward Overall Height 21 ft 11 in Overall Width 39 in Material Steel Load Capacity 300 lb Number of Steps 20 Top Step Height 19 ft Rung Dia 3/4 in Rung/Step Spacing 12 in Step Width 16 in Finish Gray Powder Coated Standards OSHA and ANSI