Professional Digitally controlled panel cricket bowling machine having microcontroller unit which is pre programmed for accurate deliveries & can be powered by 12V Battery or Mains power pack. Gravity Advance Pro can throw all type of ball our newly designed control LCD panel has 4 buttons for spin and swing and max speed 95mph. Operator friendly and easy to use Gravity Advance Pro control panel has fast recovery time where the display will show the Ready message to operator. Bias for both side Spin & Swing can be adjusted for left and Right handed players having 6 different settings. Tilt the Machine at 45 deg angle for best performance of spin and swings.