DEWALT tough chest mobile storage introduces steel top rails for top loading. Tool boxes, saw horses, and other items can be secured to the top of the tough chest mobile storage with bungee cords. It features heavy-duty 8 In. rubber wheels for maneuverability over the rough jobsite terrain and includes a water seal and durable, corrosion resistant metal latches. Tough chest mobile storage delivers 110 Lbs. of load capacity and 63 Gallon useful volume. Telescopic, metal pull handle for easy maneuvering Heavy-duty wheels for easy steering on job-site Water-seal ring to help protect tools from water damage Built-in support on lid for additional top loading