This is a Go set for beginners. This Go set was devised by professional Go player, Wang Mingwan, 9-dan. The Go board is foldable. It has a 7-line board on one side and a 9-line board on the other. It has been used a few times. A part of the included "How to Play" guide is warped. A part of the tabs on the outer box is broken. It has been stored at home. Please understand the above before purchasing. #Features: 2-player game, for beginners #Ages 6 and up Thank you for looking.