Trend Sports Heater Sinker Pitching Machine and Xtender 24 Home Batting Cage Cage Dimensions: 24ft L x 12ft W x 12ft H Xtender 24 Home Batting Net 1in polypropylene netting features a steel and fiberglass frame, steel ground stakes, nylon support ropes, and a built-in pitching machine harness. Connects with other Xtender Home Batting Cages (available in 30ft, 36ft, 48ft, 60ft, 72ft Variable speed control, dual bearing electric motor, and 12 ball automatic feeder pitch baseballs up to 48 mph Includes 1 poly pitching machine baseball for perfect baseball accuracy Pitches regulation baseballs or lite-balls (sold separately)