The T19376 trailer hitch with 3 balls is designed for 2″ receivers and includes three interchangeable trailer balls 2″ (5,000 lbs), 2-5/16″ (7,500 lbs), and 1-7/8″ (2,000 lbs) to accommodate various towing needs. This versatile kit ensures a secure and reliable connection for different trailers, making it an ideal solution for both light and heavy-duty hauling tasks.