Stepladder Material Fiberglass ANSI Type IAA Ladder Height 12 ft Load Capacity 375 lb Number of Steps 11 Base Spread 77 in Bottom Width 31 in Step Depth 3 in Step Tread Ribbed Series FS1300HD Includes Angle Slip Resistant Rubber Feet Heavy Duty Gusset Bracing Heavy Guage Metal Top Inside Spreader Braces Standards ANSI OSHA Rung/Step Spacing 12 in