* 5 year guarantee * Recommended age: 12-Adult * Speed Range: 20-104 mph * Pitch Types: Fastball, Curveball, Slider(Left or Right Handed) The JUGS Curveball Pitching Machine has established itself as the most popular and widely used pitching machine in the world. Here are the reasons why: It's portable and easy to move and set up. One person can remove the legs and load JUGS into the trunk of a car. It uses special non-marking pneumatic tires. Its patented "gooseneck" design provides full range of movement to adjust for all types of pitches, including fastballs, curves, sliders and split-finger fastballs. It simulates both left- and right-handed pitches. Swivel-design base casting provides 360° movement for fly balls, ground balls and pop-ups JUGS Curveball Pitching Machine throws baseballs, Sting-Free® baseballs, Dimpled and Seamed, tennis balls, Lite-Flite® baseballs, SOFTIE® baseballs, SOFTIE® small balls®, the New JUGS Pearl® and the New JUGS BULLDOGTM.