The Jugs 101 Baseball Pitching Machine has our exclusive Dial-A-Pitch and Dial-A-SpeedTM features. It throws overhand fastballs, overhand curves and split-finger fastballs. It's portable and easy to move and set up. One person can remove legs and load JUGS into the trunk of a car. Ideal second machine for any program. Special non-marking pneumatic tires. Has an L-Handle for vertical adjustments. A great advanced machine for youth leagues. Because The JUGS 101 throws overhand curveballs that only break downward, there is no fear factor involved in teaching your hitters how to hit the curveball.