Holster Top with lock-in accessory system secures tools from falling. Internal steel spreaders protect against abuse, storage and transport damage. Double riveted aluminum steps are deeply serrated for slip-resistance. Aluminum braces on top and bottom steps and rear horizontals. Combination rail end shield and shoe with extruded rubber slip-resistant foot pad. Shock-resistant bumpers between rails avoid wear and damage in storage and transport. Orange fiberglass side rails with non-irritating fabric outer mat assures a smooth trouble-free surface even after weathering. U.L. Listed. Meets ANSI ANSI and OSHA Standards. Dimensions: Front Rails 3-1/8" wide; Front Flange 1-3/16" wide; Rear Rails 1-7/8" wide; Rear Flange 1-3/16" wide; Top 5-3/4"