Push the platform handle and store or use in a second. Extra-large platform features a gated wraparound enclosure. Enclosed platform automatically shuts when you step in it for added safety. Ground Cue - last step on bottom makes audible "click" to signal the final step. Innovative tool tray features slots holes and hooks. Hi-Viz green fiberglass increases ladder visibility. Platform size: 1ft 7in x 1ft 5in. Highest standing level: 5ft 6in. Stepladder maximum reach: 12ft. Storage depth: 4". ANSI Type IAA 375lbs - special duty.