Truck Tool Box 48" x 17" x 18", Underbody Aluminum Tool Box for Trucks, Trailers, RV Storage, Secure Lockable Tool Storage

【Durable Aluminum Construction】: Crafted from thickened aluminum alloy; features a scratch-resistant surface pattern for long-lasting performance; offers superior strength and corrosion resistance compared to traditional iron toolboxes 【Secure Locking System】: Equipped with a stainless steel solid lock latch; includes two exclusive keys for enhanced security against theft and unauthorized access; ideal for storing valuable tools and equipment 【Weatherproof Design】: Features a 360° rubber sealing strip; creates a watertight seal to protect tools and belongings from rain, dust, and corrosion; keeps contents dry and in optimal condition 【Versatile Mounting Options】: Designed for underbody installation on trucks, trailers, and vans; also suitable for mounting on camper backs or pickup racks; expands storage space without taking up interior room 【Convenient Dimensions & Installation】: Measures 48" x 17" x 18" (1219 x 432 x 457 mm); compatible with various vehicle types; optional bracket purchase simplifies installation; ensure power is off during DIY installation