MST Studio Mouthpiece for Bass Tromb. R N
MST Studio R N; mouthpiece for trombone; large shank; bore: 7.7 mm; cup depth: deep; cup diameter: 27.8 mm; outer rim diameter: 41.4 mm; medium-large bass trombone mouthpiece with very easy response in all registers; very comfortable rim with easy overall range, great response and full sound; silver plated