The Buyers Aluminum Double Barn-Door Underbody Tool Box provides safe and convenient storage without sacrificing space. Designed to mount beneath the body of your truck or work vehicle this tool box is made from heavy-duty .100-mil polished diamond-tread aluminum. Unlike traditional underbody tool boxes this box is built with a barn door design that features two swinging doors which open from the center rather than downward providing closer access to the contents. A reinforced door backbone strengthens the integrity of the door and protects the latch mechanism which is made from stainless steel and has a locking T-handle closure. This tool box also features a 1/2-inch door gasket and a continuous hidden hinge which is designed to be watertight protecting your tools from rust and corrosion. The door is replaceable and is recessed into the body of the tool box with a continuous hinge for added convenience