"Add external storage to the underbody of flatbed, platform, step-deck or dump truck bodies with the HD Ramps Lockable Underbody Trailer Tool Cabinet. This 60"" W x 18"" D x 18"" H tool box is ideal for holding straps and other equipment when you’re on the go, and is manufactured from high-strength, lightweight aluminum. A rubber weather seal around the inside of the door perimeter locks out moisture or grime. The cam locking mechanism is located on the right side facing, and can fit a padlock (not included) to prevent unauthorized access."