The most popular domino game of all time and the national game for most Caribbean countries. The tiles are commonly called bones are made from a material called Urea. This set features nice hefty tiles a full 1” wide by 2” long and 3/8”in thickness so they are thick enough to stand on a table. They also have colour dots so it is easier to spot pairs. This Mexican train set comes complete with a set of double 12 dominoes (total of 91 tiles), an electronic train hub, score pad and instructions in an attractive aluminum carry case. Comes with coloured train engine markers. 2 to 8 players. Ages 6 +.