The Heater Jr Real Baseball Pitching Machine comes with a 1/4 horsepower motor for accurate pitching every time. The variable speed control adjusts ball speed from 15 to 48 MPH. The Heater Jr also includes a spiral automatic ball feeder that holds 12 baseballs. The rugged tripod stand is made of galvanized steel tubing and the durable nylon-fiberglass housing is both lightweight and high-impact resistant. Any player can work on their hitting because the Heater Jr is one of the most affordable and accurate real baseball pitching machine on the market today.