Rigid Construction - Diamond tread pattern strengthens the aluminum for maximum durability Under Body Tool Box - This Tool Underbody Box conveniently mounts under your vehicle for space saving storage Weather-Resistant Seal - The door features a weather-resistant rubber seal for keeping all items inside dry and safe Protective Lock Cap - The lock features a cap which will keep water or duct from entering the lock, ensuring the performance of the lock for years Drop Down Door - Drop down door provides full access to the box Lockable - Built-in lock ensures all items are kept safe and secure All Purpose - Perfect for storing your tools in your vehicle or at home.