Shoots 12 balls in rapid succession! The soft foam balls don?t hurt and make this an ideal indoor and outdoor sport. 12 foam balls included. The faster you slide the handle back and forth, the faster and further the balls shoot out! WARNING: CHOKING HAZARD - Small Parts. Not for children under 3yrs. WARNING: CHOKING HAZARD—Toy contains a small ball. Not for children under 3yrs.