This 18x24x30 inch Mill Steel Underbody Tool Box with Single Drop Door is a practical and durable storage solution for your tools. Made with 5052 marine grade aluminum in mill finish construction, it features continuous seam MIG welds on stress panels such as the box floor, full-length stainless steel piano hinges on doors and lids, and neoprene automotive bulb seals on compartment openings. Available in gloss black or gloss white finish, it also features a stainless steel locking T-latch and single drop door. Weather-resistant and fitting most makes and models, this tool box is a reliable choice for any job.