TRUMPET MOUTHPIECE 11C4

Yamaha Model 11C4. Clean bite and well-balanced rim for all around playing. Standard model for beginners and advanced players. Similar to a Bach 7C or a Giardinelli 7C. Inner Diameter = 16.46mm. Contour = semi-flat. Thickness = standard. Cut Depth = standard. Throat = 3.65mm. Backbone = semi-narrow.