Time for the big kids aka adults to play? Then this package is for you. Will bring out our largest assortment of Knockerballs so all can participate safely! Great for most parties, bachelor (ete) parties, work or military events. (*up to 10 ball rental, 25 players maximum, up to 20 ball rental 50 players maximum. Space should be at least 40x40 ft on grass, carpet or court flooring without obstructions, 16 and 20 ball rentals require basketball court sized x2 or soccer field sized space)