The Vevor adjustable trailer hitch is a heavy-duty double ball mount designed for secure towing with a 2.5" receiver. It features 2" and 2-5/16" ball sizes, a 4" drop and 4" rise, and up to 18,500 lbs maximum towing capacity. Built with carbon steel and aluminum alloy, it is made to resist corrosion and withstand outdoor use. The anti-theft locking design helps keep the hitch securely attached during towing. It is suitable for trailers, boats, RVs, and other compatible towing applications.