OJL1213 Features: Each step features heavy duty steel gussets secured with large-headed, semi-tubular steel rivets for maximum strength Extra thick spreader braces located inside of side rails help protect braces from getting hooked or abused in transit Four key stress areas are reinforced with aluminum plates to prolong ladder life Capacity Wt.: 375 lb [Max] Spread: 128 in Material: Fiberglass Safety Class: IAA Wt.: 92 lb Price is for 1 Each Assembly Instructions: Heavy duty hinge assembly design for maximum durability Dimensions: Overall Length: 16 ft Step Depth: 3 in Width: 36 7/8 in [Max]