Thank you for viewing. [Please read the profile before purchasing. Requests regarding transactions are stated there. We will proceed with the transaction assuming you have read them, so please be aware.] Euphonium Trombone Large Shank Mouthpiece YAMAHA JAPAN 48 L An acquaintance gave this to me because they no longer use it, but it doesn't fit because I use a small shank. I'm listing it hoping it will go to someone who needs it. 《Please make sure to confirm the large or small shank of your instrument before purchasing!》