No practice partner? No open tennis court? No problem! Practice your forehand, backhand, serve and overhead smash by yourself with the Fill N Drillโข Tennis Trainer from Unique. Use it in a tennis court, driveway or garage.
- When filled with water, the Fill N Drillโข weighs 43ยฝ ounces. That’s heavier than if it was filled with concrete.
- When empty, the trainer weighs a modest 7ยฝ ounces making travel a breeze.
- Strong rubber cord returns the ball every time.
- Non skid base keeps the trainer in place.
- Can be used on clay courts by driving a spike (not included) into the court and positioning the handle over the spike.
- Cord stretches up to 30 feet















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