Extension Ladder Material Fiberglass Industry Ladder Size 20 ft Extended Ladder Height 17 ft ANSI Type IAA Load Capacity 375 lb Adjustable Increments 12 in Bottom Width 23 in D7100-2LV Series Rail Type Interlocking Shoe Design Dual Action Shu-Lok(R) Includes With Leveler Rung Shape D-Rung Closed Height 10 ft 4 in Section Length 10 ft Net Weight 58 lb Rung/Step Spacing 12 in