DimyFew Tennis Rebound Ball Training Tool for Beginners with Racket 21 Inch, Can be Used Green White

DimyFew Tennis Rebound Ball Training Tool for Beginners with Racket 21 Inch, Can be Used Green White.With a groove on the top, tennis balls can be placed when not in use, and If the base is not heavy enough, you can fill it with water and sand to make it more stableThe tennis Single Training Set can be used for parks, tennis courts, back gardens, backyards, , and beginner, and professional athletesProfessional Tennis Single Training is equipped with a ball with elastic string, suitable for outdoor training, and practice to meet your daily training needsTennis Trainer Rebound Ball Set is made of iron alloy, nylon string materials, lightweight and wear resistantTennis racket with nonslip design to the handle for smooth rotation, smooth and effortlessSolo Tennis Trainer Rebound Tennis Racket Ball. Portable Tennis Equipment Self Practice Training. Beginner Boys Girls Kids With String Base. Lightweight Teenagers Training Aid Kids Tools. Professional Player Indoor Outdoor Backyard Park.