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 YearsSkill level: BeginnerTime to Learn in Mins: 10Time to Play in Mins: 60Profanity: NoBatteries Included: Not RequiredBattery Details: Choking Hazard: YesAdditional Information:Publisher: Go! Games Item ID: 400069569041 Product Dimensions: 7.5" x 4.5" x 3" Language: EnglishCountry of Origin: CN