One 12 count package of Space Disc Shooters. Each shooter measures 4 inches, each disc measures 1.75 inches, and they come in assorted colors. This is the perfect party favor for your out of this world Space Party! To shoot, simply snap the disc into the holder, then squeeze the holder. Stuff your treat bags with Space Disc Shooters, and give an entire set to the guest who wins the most party games.