Extension Ladder Material Fiberglass Industry Ladder Size 40 ft Extended Ladder Height 40 ft ANSI Type IA Load Capacity 300 lb Adjustable Increments 12 in Bottom Width 22 in HyperLite Series Rail Type Non Conductive Shoe Design Sure-Set(TM) Rung Shape Step Closed Height 20 ft 6 in Section Length 20 ft Net Weight 76 lb Rung/Step Spacing 12 in