Dee Zee DZ9748 Blue Label Brite-Tread Side Mount Tool Box Non-Rusting Brite-Tread Aluminum w/ Protective BriteGard Powder Coat Finish Industrial Grade Latches and Mechanisms Internal Bends Add Superior Body Strength Hat Style Lid And Rubber Bulb Seal Help Resist The Elements L: 48" x W: 14.25" x H: 11" and Vol: 3.75 cu. ft.