Wooden Go board, 15CM thick, with a "heso" (dimple). - Thickness: 15CM - Go board: with "heso" (dimple) - Material: Wood Thank you for viewing. As this is an item from a previous era, there is some age-related deterioration and wear, but there are no major damages, and it is in a clean condition with little use. It is stored wrapped in plastic wrap as shown in the photos to prevent damage. Since this is a used item, there may be small scratches, etc., that are difficult to see in the photos. Please be aware of this. If you have any questions, please feel free to comment. Immediate purchase is welcome.