Secure and protect tools and equipment on your flatbed, platform, step-deck, or dump body with the Buyers Products Smooth Aluminum Barn Door Underbody Truck Toolbox with Cam Lock Rod. Each heavy-duty truck toolbox is built from extra-thick 0.125-inch-thick smooth aluminum. The rugged truck toolboxes are constructed with stainless steel bolt-on continuous hinges with an oversized 1/4" pin. A built-in rain gutter and automotive bulb seal protect gear from moisture and grime. The Cam-Lock Rod hardware is made of aluminum and allows for the use of a personal padlock (purchased separately). The high-quality lock rod will provide maximum security no matter how rough the road gets. The Buyers Products Smooth Aluminum Barn Door Underbody Truck Toolbox with Cam Lock Rod is designed for universal installation on any truck or trailer.