Tennis Training Tool
The perfect portable tennis training aid. Simply hit the ball and it comes back to you! Fill the base with water or sand and it instantly becomes heavy enough to hold the unit in place. Non-skid pads underneath help keep it stable. Unwrap the cord, hit the ball as hard as you want, and the ball bounces back to you. -The harder you hit the faster the ball is rebounded to you. The perfect gift for any avid tennis players you know.