ZTU-M600 Bb Marching Tuba

Key: BBb

Piston: 3 stainless steel pistons

Finish: Brass Lacquered

Leadpipe: Yellow Brass

Slide: Cupronickel

Bell: Yellow Brass

Bell size: 500mm(19.70")

Bore size: 17mm(.669")

Case: high grade canvas case

Mouthpiece: included