These are sanba, a Ryukyuan percussion instrument used in Okinawan folk music. These are original sanba with a cute design featuring "Nanji," the official character of Nanjo City, Okinawa. They are the size generally used in Eisa. Shitan wood is light and produces a good, resonant sound. With sanba, you can participate in the performance and have fun even if you can't play other instruments. Opened once for photography. Please understand that these are items stored by a private individual before purchasing. Size of the plates: Approximately 10cm