Thank you for viewing. Willie's Horn Mouthpiece PM-AX (Alexander Shank) Otihiko Fujita Signature Model / Silver Plated (SP) The "PM" series, further evolved from the "PJ series," is now available! This design is perfectly suited for the Alexander 103. This is the AX (Alexander) shank. (Supervised by Otihiko Fujita) Regular price: 33,000 yen Outer diameter: 25.25mm Inner diameter: 17.6mm Throat diameter: 4.0mm Shank: AX (Alexander) shank This mouthpiece resonates very well. Used in practice about 5 times since purchase. There are small scratches on the rim. There is no discomfort when playing, but please be aware if you are concerned. Cleaned with baking soda and disinfected with alcohol.