Pitching Machine strengthens your timing, coordination, and hitting accuracy through repetition. It tosses a ball every eight seconds in order to build great offensive and defensive skills. For convenience and versatility, it adjusts height and distance, allowing balls to be tossed up to 25 feet. With the SKLZ Catapult Pitching Machine, you'll be able to practice in the backyard or on the field. It's time to bring your baseball skills to the next level!Features: Adjustable height Adjustable distance (up to 25 ft.) Automatic baseball toss machine Builds visual sharpness and hitting accuracy Tosses regulation baseballs and practice balls every 8 secs. Powered by AC adaptor or batteries (batteries not included) Improves both the offensive and defensive aspects of the gameSpecs: Height: 18 in. Weight: 4.6 lbs.