The Heater(R) PowerAlley Lite-Balls are the same size as a regulation baseball, but are 2/3 the weight to allow players to test their skill against quick-moving pitches and improve their hand-eye coordination. These PowerAlley Lite-Balls have a green dimpled cover that allows the ball to be released with complete accuracy out of the pitching machine. Super-Soft Design for All Ages: Same size as a regulation baseball, but weighs 2/3 less Allows players to hit the slower pitch and develop better hand-eye coordination Dimpled texture delivers excellent accuracy and long-lasting performance Bright green color is easy to spot and helps players focus on the pitch ahead Can reach speeds up to 80 MPH out of the pitching machine Additional Details: Weight per Ball: 1.2 oz. Includes 12 balls per purchase Recommended for ages 3+ Manufacturer's warranty: 1 year