Features This is a baseball toy that can be played indoors and outdoors. Let children fall in love with sports, and be healthy. Bullet Points:1. Automatic Ball Feeder: The automatic ball feeder can perform a variety of swing exercises and can be assembled in a few seconds. 2. Lightweight and Safe: Lightweight, safe, and harmless, the baseball uses a hollow design, light weight and humane, children play healthier and safer. 3. Ball Machine: Humanized ball machine, automatic baseball machine, no battery, internal mechanical automatic serve, from now on, one person can play. 4. Non-slip Design: Fine workmanship, non-slip design, frosted handle, no edges and corners, more comfortable for children to grasp, non-slip handle groove design, hands are not easy to slip. 5. Indoor and Outdoor: Indoor and outdoor entertainment anytime, anywhere, no matter where you are and how many people you want to play. Note: Due to different personal measurement methods, there will be an error of 2-4 cm, please understand Thanks for your support