Aluminum Truck Dockboards with Steel Safety Curbs are designed for portability and safety. The deck is made of tough high strength aluminum diamond tread plate. The edges are beveled for smooth entry and exit. Safety curbs are yellow baked-in powder coated for toughness and are constructed of steel with cast tapered ends. Steel legs are bolted on for increased durability. Legs are located 11" from the beveled edge. The legs are canted for easier fork truck portability. The bend is 11 degrees and 9" from the beveled edge. Manufactured in compliance with OSHA. When using three-wheeled fork trucks order dockboard with capacity at least four-times the lifting capacity of fork truck.