... ,Cupronickel Keys Surface:Grain,Nickel Plated Keys XCL001 Clarinet Tone:Eb Key Material:Bakelite,Cupronickel KeysSurface:Grain ... professional manufacturer and exporter of musical instreuments for over twenty years.Our main products are saxophone, flute, clarinet, trumpet, ... trombone, french horn, baritone, euphonium, tuba , sousaphone and so on. We can ...