High-Grade Bb Key Yellow brass jinbao euphonium (EU1150G)

Feature:

Name:High‐Grade
Euphonium(3+1)Pistons With
compensating system
Key:Bb
Bore:15‐16.8 mm
Bell:300mm Yellow brass
Tuning pipe:Cupronickel
(outer&inner)
Piston:Stainless steel
Leadpipe:Gold brass
Finish:Lacquer
Case:ABS