The Aluminum Tool Box 18 By 18 By 36 Diamond Plated Right Hand Door is a practical and durable solution for storing your tools. Made from diamond plate aluminum, it is available in smooth or diamond plated options. The door assembly comes with a lock and hinge, ensuring the security of your belongings. With continual-seam weldments, this tool box virtually eliminates moisture trapping, cracking, and fatigue. It fits most 18 inch x 18 inch x 36 inch underbody box makes and models, making it a versatile choice for any professional.