Jugs Curveball Pitching Machine is portable and easy to move and set up. One person can remove the legs and load JUGS into the trunk of a car. Uses special non-marking pneumatic tires. Patented "gooseneck" design provides full range of movement to adjust for all types of pitches, including fastballs, curves, sliders and split-finger fastballs. Simulates both left- and right-handed pitches. Swivel-design base casting provides 360° movement for fly balls, ground balls and pop-flies. Throws 20 - 104 mph. Recommended Ages 12 - Adult.