From the Publisher: 

Originally from China, Mah Jong has many regional variants through Eastern and South Eastern Asia. Appreciated throughout the generations, it's an addictive game combining memory, strategy, calculation and chance. This set comes in a sturdy, lined wooden box that is hand crafted from European hardwood and protected in a rich, dark finish. The rules are for traditional Chinese game play featuring 144 tiles. This game offers heirloom quality in a beautiful gift packaging.