The Buyers Stainless Steel Underbody Tool Box is made from durable 14-gauge stainless steel with a mil finish. This durable box is designed to mount securely beneath your vehicle to provide extra storage that"s easy to access. A rain channel design diverts water, while a locking stainless steel T-hatch ensures the security of your tools (note: the 48-inch box has two latches). This tool box has a recessed/beveled door made from 14-gauge bright annealed stainless steel with a mirror finish. It also features a stainless steel continuous hinge, which is watertight and rustproof. A reinforced backbone strengthens the integrity of the door and protects the latch mechanism. A 1/2-inch automotive-style door gasket provides an extra-strong seal, while cables ensure a smooth and easy opening. No surface bolts or weld marks are present on the door, which is fully replaceable. This box is available in your choice of sizes and made in the USA. Measure your vehicle before ordering. * 14-gauge stainless steel construction * Stainless steel door is annealed for extra strength * 1/2-inch automotive-style door gasket * Made in the USA * Stainless steel continuous hinge and latch * Reinforced door backbone * Available in multiple sizes