The Buyers Steel Underbody Tool Box is designed to provide storage without sacrificing crucial space in your cab or truck bed. Simply mount this box beneath your vehicle and have safe and easy access to your most important tools. Made from durable steel this tool box has a 12-gauge steel door that is recessed and beveled to provide a smooth front and discourage moisture leaks. A rain channel design a stainless steel continuous hinge and a sturdy 1/2-inch automotive-style door gasket further protect what s inside. The door of the box has a reinforced backbone to strengthen its integrity and features a stainless steel T-handle latch that locks for extra security. The doors are also fully replaceable.