I used this when I was a music student, and I'm selling it now because I don't play a musical instrument anymore. The box is not included. Reference price on Amazon: 41,100 yen Supervised by Michael Masson For large shank Rim diameter: 26.00mm Throat diameter: 7.16mm Similar to Bach 4G The cup is deep, but the rim isn't that wide, so I think it's a well-balanced mouthpiece.