Extension Ladder, Material Fiberglass, Industry Ladder Size 24 ft, Extended Ladder Height 21 ft, ANSI Type IA, Load Capacity 300 lb, Adjustable Increments 12 in, Bottom Width 17 1/16 in, L-3022-XXPT Series, Rail Type Non Conductive, Shoe Design Swivel Safety, Includes Quicklatch Runglock System, Outside Slide Gides, Mar Resistant Rail End Caps, Rope and Pulley. All The Necessary Warning, Caution, Danger and Instruction Labels, Model/Duty Rating Label, Rung Shape D-Rung, Closed Height 12 ft