Truck Tool Box Underbody 48"x17"x18", Aluminum Trailer Storage Box, RV Tool Box with Lock, Heavy Duty Truck Bed Organizer

【Durable Aluminum Alloy】: Crafted from thickened aluminum alloy material; provides excellent rust and corrosion resistance; features a scratch-resistant surface pattern for lasting durability and a professional appearance, offering a robust solution for demanding environments 【Waterproof & Weatherproof】: Equipped with a 360° rubber sealing strip; effectively prevents water ingress, safeguarding tools and equipment from moisture, rust, and corrosion; ideal for all weather conditions and outdoor use, ensuring long-term reliability 【Secure Locking Mechanism】: Includes a robust lock, stainless steel solid lock latch, and two exclusive keys; provides enhanced security against theft and unauthorized access; ensuring valuable tools and belongings remain protected during transport and storage 【Versatile Mounting Options】: Designed for underbody installation on trucks, trailers, and vans; also suitable for mounting on camper backs or pickup racks; offering flexible storage solutions for various vehicle types and applications, maximizing space utilization 【Convenient Dimensions & Installation】: Measures 48" x 17" x 18" (1219 x 432 x 457 mm); ensure adequate underbody space before purchase; compatible with DIY installation or bracket mounting; disconnect power during installation to prevent electrical hazards