French Horn Mouthpiece Alexander 7 European Shank Inner Diameter: 17.5mm Throat Bore: 3.7mm Cup Depth: 19.0mm Rim Width: 4mm Current New Price: ¥14,850 This mouthpiece has an even shallower cup than the Alexander 8F. Because it's a shallow mouthpiece, it might be just right for those with smaller builds. Those looking for a mouthpiece for high notes, why not give it a try? Although it has discolored due to long-term storage, it is unused and can still be used for playing. It will be shipped via Nekopos in an air cushion bag. This is a used item, so please purchase only if you understand this.