Industrial quality louisville ladders are non-conductive, lightweight, strong, and stable. features convenient tool tray top and 3"d aluminum steps. a 10 foot extra heavy duty fiberglass stepladder with a 375 lbs capacity. now features louisville exclusive “pro top” designed with innovative features to improve the user’s performance when working electrical, utility, heavy construction, and residential jobs. pro top includes a magnet tray, hardware tray, curved ergonomic front, drill and tool slots, paint bucket holder, and a pipe or 2x4 holder to increase productivity. this ladder includes a “da” boot, shock absorbing, thick, slip resistant, rubber shoe. double rivet step construction, each step secured with six, large headed, semi-tubular steel rivets for maximum strength heavy duty reinforcement plates, non-conductive