Bello Games Elite Double Fifteen Dominoes Set Double 15 Mexican Domino Set with 136 number tiles a in vinyl case. Tiles are made of uria stone, painted and engraved on. (uria stone is the same component bowling balls are made of so they will not crack, chip or fade). Multiple colored tiles to make the game more fun and interesting! Complete with electronic hub, 9 trains & two chickens (for Chicken Dominoes). Size of tiles: 2 x 1 x 5/16 (inches). Case size: 8 3/4" (L) x 7 3/4" (W) x 2 1/2" (H). Imported from the Orient.