The Buyers Steel Underbody Toolbox 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 toolbox has a 12-gauge steel door that is recessed and bevelled 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 in extra security. The doors are also fully replaceable.