YBB-105MSWC Convertible BBb Tubas

YBB-105MSWC
Level Standard Marching Tuba
Key Bb
Size 3/4
Bore 0.661"
Bell Diameter 14 3/8" upright bell
Leadpipe Material Gold Brass
Body/ Bell Material Yellow Brass
Finish Clear Epoxy Lacquer; Silver (YBB-105MSWC)
Mouthpiece 67
Pistons/ Valves (3) Nickel-plated, front action
Case BBC-27M
Options / Included Concert and Marching leadpipes included; Left shoulder