The Aluminum Tool Box 18 By 18 By 36 Right Hand Door is a practical and reliable storage solution for your underbody box needs. Made from smooth aluminum, it is available in both smooth aluminum and diamond plated aluminum options. The door assembly comes with a lock and hinge, ensuring the security of your tools and equipment. With continual-seam weldments, this tool box virtually eliminates moisture trapping, cracking, and fatigue. It is designed to fit most 18 inch x 18 inch x 36 inch underbody box makes and models. Choose this durable and functional tool box for all your storage requirements.