Go Board Bowl / Go Stones Set Go Board Bowl: Keyaki (Japanese Zelkova) Wood, Extra Large, with Go Board Bowl Bag The lid has fine scratches, please see the photos. Go Stones: Material: Black: Nachiguro (stone) / White: Clam shell Number of stones: Black stones: 181, White stones: 180 Thickness: 36 gou (unit of thickness) Approximately 10.2mm, Approximately 10.1mm I think they are good stones without any chips or cracks. Camellia oil was applied to the black stones, and the white stones were polished. Please see the photos. *Go board is not included. Please understand that these are used items before purchasing.