We are offering 3d chess macbook sleeve - 13". The game of chess they say had originated in india during the gupta empire, chess has been played in one form or another all around the world. The game requires a lot of skill and strategy, which has made it a favorite pastime for the genuis minded. This ancient and complicated game is a great way to interact with friends and exercise the mind. Let people what the genius behind this amazing sleeve is thinking. size - 13'' (inches)