Includes PROTOP, a molded copolymer top with recessed hardware tray, paint bucket holder, drill slots, tool slots, magnet tray, pipe and 2 x 4 holder, and curved front surface for added comfort. Equipped with DA BOOT, a slip resistant aluminum angle feet with thick aluminum angle feet with thick rubber tread on all four legs to provide sure footing. Polypropylene copolymer upper boot provides strength, durability and fiberglass rail surface protection. Spreader bracer inside fiberglass rails help keep braces from getting hooked or abused in transit. Double rivet step construction. Each step secured with six, large headed, semi-tubular steel rivets for maximum strength. Vertically mounted U-shaped back braces spaced on one foot intervals provide maximum stiffness and discourage unsafe climbing. Nonconductive full channel rails are convered with a polyester veil. Meets or exceeds the safety standards set by ANSI and OSHA. Steps 3" wide.