7C Cornet Mouthpiece Cup Diameter - 16.9mm Rim Width - 6.6mm Cup Depth - 9.5mm Shank Length - 33.9mm Shank Bottom Diameter - 8.8mm Please see measurements to match up with your instrument.
York 7C Cornet Mouthpiece
Champion 7C Cornet Mouthpiece
JK Exclusive 7C Cornet Mouthpiece
Denis Wick S+ Cornet Mouthpiece (1)
BUESCHER TRUE TONE CORNET MOUTHPIECE #1
Cornet Mouthpiece (1)
