91Double 12 Professional, Number Dominoes with Jumbo Colored Numerals. It is the newest way to play Mexican Train, Chickenfoot, and all your favorite domino games. Once you have played with Number Dominoes, you may never want to play with Dots again. They are easy to see across the table and easy to add when scoring. Includes rules for Mexican Train, Chickenfoot, and six other popular games, a dual-use 50 page score pad, and electric dual-sound centerpiece with a train sounder and rooster sounder and 8 glitter train markers. Everything stores inside the train shaped, collector;s tin.