Buyers Products Black Diamond Tread Aluminum Topsider Truck Box helps keep your equipment secure and protected from the elements while saving space in the bed of your truck. The recessed drop door with beveled edges and a continuous hinge combines with a 1/2 in. thick gasket system to keep water and grime away from your tools. The die-cast locking compression latch ensures a tight seal and deters theft. The sturdy aluminum box is powder-coated black for superior corrosion resistance and style. Aircraft grade cables keep the door from slamming open and damaging the hinge. The box mounts above your truck bed using the included J-hooks and protective side-rail pads. No drill required.