Designed to help players develop hand-eye coordination, the Heater Sports PowerAlley 40 mph Soft Lite-Balls 6-Pack are a great addition to practice. These balls are compatible with PowerAlley and PowerAlley Pro pitching machines (sold separately) and can travel up to 40 mph. They're durably made and measure about 3/4 the size of a standard baseball. Heater Sports PowerAlley 40 mph Soft Lite-Balls 6-Pack - Baseball/Softball Accessories at Academy Sports
