DEE ZEE BLUE LABEL SERIES SIDE MOUNT TOOL BOX, POWDERCOATED BRITE-TREAD -- 48 in. x 14.25 in. x 11 in.; 3.75 cu. ft. volume; Made of heavy duty Brite-Tread aluminum; Features patent pending push buttons that are specially designed to be locked on either side while key holes are protected by a rotating flap, patent pending self-adjusting latches, dampened gas shocks that open at a steady and controlled rate, and automotive-grade rubber bulb seal to prevent water and other unwanted elements from getting inside the box; Designed with adjustable lid strikers that can be adjusted to customize gasket compression, hat style lid that opens at a large angle for easy access, and patent pending Alumaguard that adds body strength; Comes with a removable plastic tool tray that is perfect for keeping smaller items organized.