The Vestil Truck Dockplate is constructed of high-strength INX-55 (55,000 PSI) steel. Safety locking legs prevent slippage between a truck and the dock. The raised pattern safety tread plate helps provide positive traction. Beveled edges offer smooth entry and exit, and a chain pickup comes standard on all units. Manufactured in compliance with OSHA standards. When using three wheeled fork trucks, select capacity +20% due to concentrated load on center of board.