Yellow Mountain Imports Dark Cherry Veneer Go Table Board (Goban), 0.6 of an Inch Thick Quality board; this dark cherry veneer table board (goban) has a thickness of 0.6 of an inch (1.5 centimeters) and has the standard Japanese dimensions, 18.9 x 17.7 x 0.6 inches (48 x 45 x 1.5 centimeters); its dark cherry veneer surface gives it a uniquely beautiful look that enhances the experience of play Versatility; it has a 19x19 playing field on one side for the full-sized standard game and a 13x13 playing field on the reverse side for the quicker game Crisp gold lines; the grids are comprised of crisp, gold lines, the perfect compliment to the dark cherry veneer Detailed instructions included; the booklet, "The Way to Go", by Karl Baker is included to help the beginner learn the rules and strategy of this classic game 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 Board: 18.9 x 17.7 x 0.6 inches (48 x 45 x 1.5 centimeters) This board&#039;s dark cherry veneer surface gives it a uniquely beautiful look that enhances the experience of play. The grids are comprised of crisp, gold lines, the perfect compliment to the dark cherry veneer. In addition to the19x19 playing field that it has on one side of the board for the full-sizestandard game, this Go board also features a 13x13 playing field on the reverse side for the quicker game.