Buyers Products 1725103 Toolbox (Aluminum, 18X18X30, BLK PDR Coat) Built tough with durable, corrosion-resistant, .100 in. thick diamond tread aluminum with black powder-coated finish. Box contents stay safe and secure behind a recessed drop door with continuous hidden hinge. Shut out weather and theft with the 3-point locking, die cast compression latch system. Can be mounted on either a flat surface or under-bed. Built for long life with aircraft grade cables and a replaceable gasket sealing system. Made in the USA