The Tennis Twist Battery Powered Tennis Ball Machine is simple to use. Just turn it on and it shoots a ball every five seconds.

The arc of the ball can be adjusted anywhere from 12 to 20 feet in length. The unique spiral design holds up to 28 balls. The Tennis Ball Machine's adjustable range makes it practical for use in driveways, backyards, and even basements.

And since it weighs just 11 pounds, it's easily transported to the local tennis courts or park. A high-impact plastic case, with convenient built-in carrying handle, will stand up to years of use.