The Reese Hitches 30948 Pop In Ball is a high-quality, durable tow ball designed specifically for gooseneck hitches on GM, Ford, and Nissan vehicles. This product is an essential accessory for anyone who needs to tow trailers or other vehicles safely and securely. With the trusted brand of Reese Hitches, you can rely on this tow ball to provide a secure connection and withstand the weight of your towing needs.