The Model 22 converts to a 19 foot extension ladder - Enjoy an unmatched feeling of stability, dual-pin hinge, wide-flared legs and the highest quality construction. It is a true two-person ladderUse the Velocity as multiple sizes of A-frame, extension, 90-degree ladders, or as a scaffold system. Buy one ladder to do the job of five,A-Frame max height :9'1'',A-Frame min height: 5'1'',Extension max height: 19',Extension min height:11',Rung Size Single Section:Inner: 1.5'' Outer: 1'',Stepladder height: 5'7
