Bamboo 0.8-Inch Reversible 19x19 / 13x13 Go Game Set Board with Double Convex Yunzi Stones and Jujube Wood Bowls

Play, study or teach Go on a traditional 0.8-Inch Bamboo Go set with reversible 19x19/13x13 grids. Includes jujube bowls and double convex Yunzi stones. Reversible Go Board (Goban): 19x19 playing field on one side and 13x13 on the other; The 19x19 side is for standard gameplay, while the 13x13 is great for learning rules and fundamentals and for quick games; The board measures 18.6 x 17.4 x 0.8" (47.3 x 44.2 x 2cm) with Chinese standard size grids of 22 x 23.5mm Bamboo Board: This board is made of solid strips of bamboo, pressed together one layer at a time; Bamboo is known for its beauty and durability; Also, it's environment-friendly and sustainable; Wood grain may vary slightly from photos; A protective felt sleeve is included with the board Double Convex Stones: Yunzi stones have been made for almost a thousand years from the Yunnan Province in southern China; They're beautiful to look at, carry a nice heavy feel, and possess deep sounding 'snap' qualities; They're also the officia