Feature: 1. Wide Application: The tennis training ball toy is suitable for outdoor training in parks, tennis courts, and backyards. Ideal for beginners to practice sports. 2. Convenient to Use: The tennis ball is designed for single item practice. Easy to use, saves time from picking up balls, and improves training efficiency. 3. Exercise Training: Tennis training ball is suitable for professional training and daily exercise to enhance attention, motor skills, and hand eye coordination. 4. Portable and Compact: The design is light and compact, making it easy to carry and suitable for both indoor and outdoor usage, bring you more fun to play. 5. Simple Replacement: Tennis balls are consumables and will wear out after some time of use, which is normal. To effectively conduct tennis training, it is recommended to replace them in a timely manner. Specification: Item Type: Tennis Training Ball Material: Rubber + Thick Felt Package List: 1 x Tennis Training Ball