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 43½ ounces. That's heavier than if it was filled with concrete.
When empty. the trainer weighs a modest 7½ 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.