Black molded plastic top provides large 6 in wide x 12-3/8 in long standing platform. Traction-Tred slip resistant full-sized steps. Pinch-Proof spreaders. Bottom step has double braces. Blue molded vinyl foot pads rivets to side rails. U.L. Listed. Meets ANSI Code and OSHA Standards. Dimensions: Front Rails 3 in Wide; Rear Rails 1-1/8 in Wide; Top 6 in x 12-3/8 in ; Steps 3 in wide.