Tourna Ball and String Replacement for Fill Drill Tennis Trainer

Unique recommends that you periodically replace the original ball and string for your Fill N Drill Tennis Trainer as they wear out over time. This replacement to the Unique Fill-N-Drill comes attached to a strong rubber cord for easy installation so you can start training immediately. Cord stretches up to 30 feet.

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Tourna Ball And String Replacement for Tennis Trainers - universal fit : Tennis Training Aids : Sports & Outdoors

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Tourna Fill-n-Drill Tennis Trainer

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Tourna Tennis Trainer Ball and String

Tourna Ball And String Replacement for Tennis Trainers - universal fit : Tennis Training Aids : Sports & Outdoors

Fill Drill Tennis Trainer

Tourna Ball And String Replacement for Tennis Trainers

Tourna Fill-n-Drill Tennis Trainer

The Original warter filled tennis trainer. Fill-n-drill is the perfect portable tennis training aid. Simply hit the ball and it Comes back to you Fill the base with water 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 Rubber cord is 15 feet long and stretches to 30 feet for hard hit balls.

Unique Fill N Drill Tennis Trainer