This mouthpiece has signs of usage, such as insertion marks, scratches or small dings. These markings are purely cosmetic and this mouthpiece functions exactly like a brand new mouthpiece.
- Inner Diameter: .650 measured .04 inches into the cup.
- Outer Diameter: 1.104
- Throat: 19
- The shank on this mouthpiece has a trumpet taper, it will fit trumpets, not flugelhorns