Round Tray, Koma-nuri (Top-Shaped Lacquer) Finish, Special Product of Kagawa Prefecture Lacquerware, Tree Ring Pattern, Natural Wood, Urushi Lacquer Coating Diameter: Approximately 30cm Stored at home for a long time. ・Size: Outer diameter approximately 30cm ・Material: Natural wood ・Urushi lacquer coating (Koma-nuri) The box has some stains and deterioration. There is another one of the same item, so it can be sold as a set. I am in the process of preparing for the end of life, so I appreciate your understanding.