Experience the great blend of performance and convenience with our mini rebound balls. Made from high-elasticity rubber, these balls provide excellent bouncing for effective training. The hollow design enhances their rebound capabilities, while the compact size allows for easy portability. The eye-catching yellow color adds a touch of flair to your practice sessions. Features -Color:Yellow -Material:Rubber -Size:5.50X5.50X5.50cm/2.16X2.16X2.16in -practical elasticity: made from premium rubber, these balls offer exceptional bouncing, enhancing your training experience and boosting your reaction speed -Hollow core: the hollow interior design maximizes bouncing efficiency, making these balls suitable for players of all skill levels -Easy portability: the mini size of these balls makes them incredibly easy to carry and store, allowing for convenient practice sessions anywhere -Professional balls: designed for serious rebound training, these balls help you develop your skills and achieve better performance on the court -Stylish yellow: the vibrant yellow color adds a fashionable touch to your training gear while ensuring high visibility during play Package list: 4PCS rebound training balls