Fisher-Price Grow-to-Pro Triple Hit Baseball Three ways to play: Beginners hit from the tee Rookies use pop-up pitch, with balls popping up automatically one after another Pros get three balls automatically pitched to them from up to 10 feet away Makes learning to hit the ball fun and easy Includes battery-powered trainer, bat & three balls Balls automatically pop-up from the base, one after another, which is perfect for rookies This baseball set is a triple threat for helping kids learn how to swing like a pro