The Vevor adjustable trailer hitch ball mount is designed for 2.5-inch square receivers and supports a wide range of towing needs with 2-inch and 2-5/16-inch hitch balls. It provides up to 8 inches of drop with an 11-hole height adjustment system to help achieve level towing. Built from high-strength carbon steel, it features a powder-coated finish with zinc-plated pins and an e-coated trailer lock for durability in outdoor conditions. The included locking system with two keys helps keep the hitch secure during towing and storage. It is suitable for campers, boat trailers, ATV haulers, trucks, SUVs, and pickup applications.