These hexagonal ebony itomaki are the standard design for itomaki. Crafted from ebony wood, they have a pleasant weight and are very sturdy, being more resistant to wear than softer woods.
The size fits Futozao Shamisen such as Tsugaru Shamisen. These itomaki are new and have to be fitted to your shamisen’s zagane for a perfect fit. These itomaki are sold as a full set of three.