Effortless Fun for You and Your Dog with Retriever Tennis Ball Launcher! Make playtime more exciting with this Dog Ball Launcher! Designed to help you throw a ball 2-3 times farther with ease, this launcher keeps your pup active while saving your arm. The ergonomic handle ensures a comfortable grip and precise control, making fetch more fun for both of you. Compatible with any medium 2.5-inch tennis ball and comes with one tennis ball included, perfect for endless outdoor adventures!