Twin Platform Stepladder Ladder Height 12 ft Platform Width 12 3/4 in Platform Depth 22 in Platform Height 10 ft Load Capacity 300 lb Bottom Width 36 in Base Spread 92 1/4 in Material Fiberglass Series PT7400-4C Number of Steps 10 Step Depth 3 in Step Tread Ribbed Rung/Step Spacing 12 in ANSI Type IA Includes (4) Spring Mounted Casters EDGE Bracing with External Rail Shields Pinch-Proof Platform Safety Guard Rail Standards ANSI Net Weight 81 lb