The lobster elite grand slam 5 limited edition ball machine has all the features of the lobster elite grand slam 5 complemented with an impressive number of locations for custom drills with as many as 18 slots for custom drills each consisting of 6 balls you have a chance to make your training more varied and personalized than ever before the lobster elite grand slam 5 le ball machine offers 6 pre programmed drills grinder power baseliner all courter approach attackdefend and forehan