BAC-W46581852 39" Aluminum Truck Bed Tool Box with Lock and Keys delivers durable, secure, and versatile storage for trucks, trailers, and recreational vehicles. Constructed from high-quality aluminum, silver in color, it offers excellent strength and corrosion resistance to protect tools and equipment from weather, dirt, and everyday wear. The lightweight, yet heavy-duty design minimizes added vehicle weight while the reinforced 5-bar tread pattern enhances rigidity and long-term durability. With a spacious interior measuring 39" L x 16.5" W x 11.8" H, it provides ample room for tools, hardware, and accessories, making it ideal for garages, workshops, DIY projects, and daily utility use. Designed for flexible installation, this toolbox can be mounted on hitch racks, cargo carriers, campers, enclosed trailer tongues, or the rear of an RV. A built-in lock with two included keys and a weather-resistant seal ring help keep contents secure, clean, and protected in a wide range of conditions.