The new patent pending Bandit Sports Tee Popper(TM) Mini is the perfect training aid to practice solo while hitting a ball that's moving to more realistically replicate game-like timing. Features: 1 FREE Mini Popper Ball included. Additional Mini Popper Balls sold separately The Tee Popper(TM) Mini pops any Mini Popper Ball(TM) or similar size ball to a consistent height of 46 inches Dwell time of 3 seconds New patent pending design Great for hand eye coordination and improved hitting Completely portable Perfect for solo baseball hitting drills