With the Heater Pro Baseball Pitching Machine w/ BONUS Ball Feeder and its tilting head, you can easily choose between fastballs and inside or outside breaking curveballs. With this machine, you are using real baseballs or lite balls to prepare you for the game. You are in complete control with adjustable pitching height and speeds up to 50 miles an hour. Additional information * Convenient and easy-to-operate DualWheel speed control * Adjustable pitch height accommodates a variety of players * Automatic feeder holds 12 balls * Durable tripod design with rubber-tipped tubular legs * Maximum safety from fully enclosed pitching wheels * Machine pitches one ball every 12 seconds * Recommended for ages 8 and up * 110V A/C power supply plugs into any outlet * 30-day, money-back guarantee * 1-year warranty on parts * Quality pitching machine for baseball players * Ball feeder holds 12 regulation or lite baseballs * Pitches fastballs and curve balls to improve your game * Adjustable pitch speed up to 50 miles per hour * Uses 110V A/C power supply * Auto ball feeder pitches a ball every 12 seconds * Easily adjust steel tripod base to desired height