Okinawa Sanshin Strings (Chiru) & Uma (Ebony) Set This is a set of strings and uma (bridge) for the Okinawa sanshin. Set includes: Strings: 3-string set x 2, 2nd string x 2 Mee-jiru (female string) x 2 Uma (bridge) x 2, Ebony The mee-jiru (female string) breaks most easily, so it's a set of 4. The uma is ebony. The sound is good, but like bamboo, it's prone to breaking, so it's a set of 2. Please consider. ※※※※ ※※※※ ※※※※ ※※※※※ We will be listing Okinawa sanshin and Okinawa sanshin supplies, so thank you for your interest.