Double Twelve Number Dominoes set includes 91 jumbo color dot dominoes. Game Play Information: Number of players: 2 to 4 Age of Players: 6 to 99 Years Skill level: Beginner Time to Learn in Mins: 10 Time to Play in Mins: 60 Profanity: No Batteries Included: Not Required Battery Details: Choking Hazard: Yes Additional Information: Publisher: Go! Games Item ID: 400069569041 Product Dimensions: 7.5" x 4.5" x 3" Language: English Country of Origin: CN