5 small plastic pieces which are tossed from the hand to play several different games. The boxed game includes a rules sheet and a small drawstring bag to hold everything. The plastic pieces are shaped like "knucklebones" (astragalus) and are in 5 different bright colors. There are 25 games or challenges in the rules. The games would involve things like tossing the 5 pieces from palm and catching them in palm. Or tossing them from palm and catching them on the back of the hand. —user summary