Discount Tennis Store

The Tennis Tower Competitor tennis ball machine from Tennis Tutor is designed with the home court owner in mind. The spin is adjustable from heavy underspin, to flat, to heavy topspin and speed ranges from 10 MPH to 85 MHP. The trajectory is adjustable between groundstroke and lob and the ball feed control adjusts the time between shots from 1-1/2 to 8 seconds.