Cupronickel Piston Bb Key Yellow brass jinbao baritone (BR1220G)

Feature:
Name:Baritone(Piston)
‐ Key:Bb
‐ Bore:13.4mm
‐ Bell:230mm Yellow brass
‐ Tuning pipe:Yellow brass
‐ Piston:Cupronickel
‐ Leadpipe:Yellow brass
‐ Finish:Lacquer
‐ Case:ABS