Number Dominoes Premium Double 15 Set Puremco's Double 15 Color Number Dominoes from University Games is an exciting game that the entire family can enjoy! The bold numbers are easy to see from across the table and allow for expedient score keeping The rule book includes 8 games and provides detailed play for popular games such as Mexican Train and Chickenfoot University Games is proud to be the the official dominoes used for tournaments around the world! For 1-8 Players,ages 6 and up Large numbers replace the dots Easy to count and tally scores Good for players with weak eyesight Professional size Rules to 8 games included