36-Inch Heavy Duty Aluminum Truck Tool Box with Waterproof Seal & Lock, Matte Black Finish, Thick Diamond-Thread Construction for Trailers & Flatbeds

Durable 0.1" diamond-thread aluminum construction with matte black coating provides corrosion resistance and scratch protection for long-lasting performance 90° stainless steel hinge system offers full tool access while compression latch enables one-handed operation for quick loading/unloading Waterproof seal system with drip rail design blocks moisture/dust ingress in rain/snow environments for tool protection Universal mounting fits standard flatbed trailers and dump trucks with low-profile design for seamless underbody installation Integrated whale-tail lock with included keys combines anti-theft security and professional-grade styling for work vehicle aesthetics