Denis Wick 4880E Euphonium SM6MU
Denis Wick 4880E SM6MU, Mouthpiece for Euphonium, Steven Mead Ultra Series, Diameter: 37.92 mm, Cup diameter: 25.40 mm, Rim width: 6.30 mm, Bore: 6.66 mm, Backbore: V-type, Heavier outer shape, Slightly more rounded cup and sharper inner edge to the rim, M-shaft, Finish: Gold plated