Great double 15 set in aluminum case Includes 136 colorful numbers dominoes, interactive hub, 8 trains and large train markers. What Do I Need To Know? The Double Fifteen Professional Size Dominoes are very bright and a larger size than standard size dominoes. The bright colors make them easy to see and the numbers are embossed. This is hands down the best set of numbers dominoes on the market. The colors are vibrant and the 6 and 9 are very distinctively colored and underlined. Here Is Why You Should Purchase The Professional Size Double 15 Numbers Dominoes in Aluminum Case: Best & Brightest Number Domino Colors- Very distinctive colors so it's easy to match and count your score Aluminum Case is high quality and built to last Set includes lots of extras such as : two chickens for marking the chickenfoot, Large train marker for marking the mexican train, four color scorepad and eight trains Mexican Train Insights: This set is the ONLY Double 15 domino set in an aluminum case. The numb