Telescoping Ladder Extended Ladder Height 15 ft ANSI Type 1A Material Aluminum Adjustable Increments 12 in Load Capacity 300 lb Closed Depth 4 1/2 in Closed Height 36 in Standards ANSI A14.2-2017 OSHA 29 CFR 1920.23 Bottom Width 19 3/4 in Net Weight 40 lb Rung/Step Spacing 12 in