Integrates with the wheel well fender to provide convenient storage space Single-lid storage box opens from the side of the truck for easy access Patented RigidCore foam-filled lid to maximize strength and prevent binding 0.058" extra-thick, one-piece aluminum tub holds heavy tools and cargo Three sliding drawers open toward the rear for storage of tools and equipment. Corrosion-resistant zinc-plated metal sliders ensure long life. Stainless steel ball bearings for smooth operation. Stainless steel lock handle for security and corrosion-resistant operation. MicroSeal gasket helps seal out moisture, dust and dirt. Lid self-opens to 90 degrees for convenient operation and loading. Multiple box sizes available for a custom fit on each truck application. .