24″(24.2″×17.1″×17.9″). Built for A Lifetime: Stripe tread pattern reinforces the aluminum material for maximum strength and longevity. Rust and corrosion resistant construction offer years of dependability. Secure and Protective: A stainless steel latch keeps your tools and supplies secure, protecting against theft and weather elements. A weather guard rubber seal prevents moisture or water from seeping through, ensuring your tools stay dry. Perfect Tool Cabinet for Anywhere: This tool box can be mounted on a hitch rack, cargo rack of your camper, perfect for the tongue of your enclosed trailer, suitable to be installed on the rear of your RV for extra storage. Widely used: From snow and ice equipment to toolboxes, hydraulics, towing, truck, trailer hardware and Stage sound box storage. More Storage: The drop door opens to provide full access to the contents of the box. Spacious cabinet offers plenty of storage for your tools, small items, accessories, camping supplies, and much more. Overall Size: 24.2″(L) x 17.1″(W) x 17.9(H); Please choose the appropriate size according to your own use. Easy to Install, Waterproof, Lockable, Impact Resistance.