The Tennis AC Tutor Twist with AC hook up is easy to use and sets up pratically anywhere. It shoots a ball every 5 seconds and you can adjust the arc of the ball from anywhere between 12 to 20 feet.
Features
Ball capacity: 28 Balls
Maximum ball ejection speed: 10-20 ft toss
Ball feed rate: 5 seconds
Arc of the ball can be adjusted anywhere from 12 to 20 feet in length
Practical for use in driveways, backyards, and even basements
Single motor design
High-impact plastic case, with convenient built-in carrying handle