Practice has never been easier. The Unique Fill & Drill tennis trainer includes a solid base that stays in place when filled with water. The elastic cord winds around the base, and the ball locks into the base pocket. The trainer is a great teaching tool for beginners and intermediate tennis players.
Fill the base with water so it does not move
Very light when empty so it can be stored and carried easily
Elastic cord winds around the base and the ball locks into the base pocket
Great teaching tool for beginners and intermediate players