Heater Sports POWER ALLEY PRO & POWER ALLEY CAGE Pitches fastballs, grounders, and pop-flys . Pitches soft Lite baseballs at 40 MPH and Lite balls at 60 MPH. Powerful A/C motor. Fully enclosed wheel. Adjustable pitch height. Tripod with rubber tips. Plugs into any standard wall outlet. Dimensions2 12 8'. Solid fiberglass frame . 1 Polyethylene Netting. Steel ground stakes and nylon support ropes .