Thank you for viewing. Please read the profile. Thank you. willie's SM2 S AX (Alexander shank) Milky Cup silver-plated finish Used item Inner rim diameter: 17.45mm Throat diameter: 4.2mm Cup shape: V cup I purchased this on Mercari in October 2024 for 19,000 yen. I bought it as a beautiful item that had been used a few times, and I have only tried it out a few times since purchasing it. It is an Alexander shank, but I was using an instrument with a European shank. It seems to cost around 33,000 yen if purchased new. I am selling it at a special price personally to clear out the mouthpieces I am not using, so I will not be lowering the price for the time being. Thank you for your understanding. Returns and refunds are not possible. If you have any questions, please ask before purchasing.