Measures 30-inch wide by 12-inch high by 16-inch deep | Protects small tools and supplies | Single lock hasp for use with padlock | Compact side handles for easy portability | Heavy-Duty hinges, plus chain connector to hold lid in open positionGreenlee welding boxes protect small tools and supplies. They have a single lock hasp for use with padlock. Compact side handles for easy portability. Heavy-Duty hinges, plus chain connector to hold lid in open position. Recommend 1 and 5 Masterlock padlocks or equivalent.