No practice partner? No open tennis court? No problem! Practice your forehand. backhand. serve and overhead smash by yourself with the Fill N Drill? Tennis Trainer from Unique. Use it in a tennis court. driveway or garage.

• When filled with water. the Fill N Drill? weighs 43? ounces. That’s heavier than if it was filled with concrete.
• When empty. the trainer weighs a modest 7? 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