Tennis Swing Wrist Training Aid for Forehands, Backhands, Volleys and Serves Tennis Training Wristband green YK pu ball yk ball

About This Product :

• 1. Correct the wrong movement of the wrist hitting the ball
• 2. Quickly form correct swing muscle memory through a fixed wrist trainer
• 3. Improve the ability to adjust the pace
• 4. Improve the stability of the shot and increase the rotation of the ball
• 5. The principle of the solid wrist trainer for improving the stability of
• Department name: unisex-baby

Details :

• Material: Surlyn
• Color: Green
• Age Range (Description): Baby
• Sport Type: Tennis