French horn mouthpiece JK Exclusive 2DM A1. There are no major scratches, and I think it's in good condition, but please purchase only if you understand that it is a used item. * Disinfected and cleaned. * Returns are not accepted. ■ Product Details Model Number: 2DM Shape: U cup, double shank Inner rim diameter: 17.5mm Bore diameter: 4.2mm Cup depth: Standard Other: Box, cleaning brush