Yellow Mountain Imports Set of 166 American Mahjong (Mah Jong, Mahjongg, Mah-Jongg, Mah Jongg) Tiles, Chinoise Complete set of tiles: 36 circles, 36 bamboos, 36 characters, 12 dragons, 16 winds (north, east, south, west), 16 flowers, 10 jokers, and 4 blank spares; the back of each tile depicts a blue and white floral motif made popular by the porcelain work of 14th century Jingdezhen Quality: tiles are engraved with Chinese characters along with Arabic numerals and Roman letters; tiles are made from dense, scratch resistant acrylic giving them good weight and durability; each tile measures 1.2 x 0.9 x 0.5 inches (3 x 2.3 x 1.3 centimeters) Tiles only: this is a set of tiles only; no racks, wind indicators, or any other accessories are included Important notice: if you intend to pair these mahjong tiles with an existing case, set of tiles, or set of racks, please read the measurements carefully; please feel free to call or email us to make sure that they will fit 30-day return policy: here, at Yellow Mountain Imports, we want you to be satisfied with your purchase; you are backed by our 30-day no questions asked money back guarantee so you can buy with confidence Tile: 1.2 x 0.9 x 0.5 inches (3 x 2.3 x 1.3 centimeters) Tile markings are engraved into the tiles to protect them from being rubbed off from extensive use. Tiles are made from dense, scratch resistant acrylic giving them good weight and durability. Engraved markings include both Chinese characters, Roman (Western) letters, and Arabic (Western) numerals.