3413G Bach 3G Large Shank Trombone/Euphonium Mouthpiece
Large shank mouthpiece. A big tenor mouthpiece, not too uncommon, but when used it is often by players on second parts where great volume and dark tone is required.
• 26.26mm diameter rim
• Deep cup
• 429 backbore
• 0.276" throat
• Lead-free brass composition