The lobster elite grand slam 5 ball machine offers an infinite number of shot sequences thanks to its programmable shot locations speed spin and feed rate there are six pre programmed drills grinder power baseliner all courter approach attackdefend and forehand plus each of them consists of 6 shots the sleek hopper holds 150 balls and has a cutout which enables you to monitor the ball level from the other side of the court the handle is removable and the hopper inverts to cover th