Horn Mouthpiece Tilz McWilliam 1 European Shank Inner Diameter: 17.5mm Bore Size: 4.4mm Cup Depth: Medium Rim: Medium Wide Current Retail Price: 19,800 yen (tax included) Price increased by about 3,000 yen from August. There is some blackening, but no dents or scratches. Will be shipped via Nekopos in an air cushion bag. Please purchase only if you understand that this is a used item.