The Heater(R) CR169 Crusher Curve Pitching Machine helps train your eye for the perfect hit. The Crusher Curve pitching machine uses balls much smaller than real baseballs to enhance batting skills, focus and precision. The automatic ball feeder holds up to 24 mini balls at once and releases a ball every nine seconds for hours of practice. Strong steel tubular legs with rubber tips add stability and durability. Features: Mini-ball pitching machine for baseball or softball Pitches Mini-Lite balls to develop batting skill and precision Dual wheel variable speed control Fully-enclosed wheels provide maximum safety Balls pitch at speeds up to 45 mph Adjustable pitch height Automatic feeder holds up to 24 balls Pitches every nine seconds Strong steel tubular legs with rubber tips for stability Additional Details: Uses standard A/C power Built-in 4-hour battery compartment (includes two 4-hour batteries) Recommended for ages 8+ Balls not included Manufacturer's warranty: 1 year