Thank you for viewing! * Free shipping * Instant purchase OK * Purchase without comment OK * Discounts are not available. **Product Description** This mouthpiece adapter is for playing the tuba with a horn mouthpiece. It's for those who have wished they could play the tuba with their usual horn mouthpiece. Why not try a different and interesting experience? Compatible with both American and European shanks. ※ The horn mouthpiece in the product photos is not included. ※ May not be usable depending on the shape of the horn mouthpiece. ※ May not be usable depending on the shape of the mouthpiece. **Features** * Allows you to play the tuba with a horn mouthpiece! * Very small, so you can take it anywhere. * Compatible with both American and European shanks. **Size** 18mm x 50mm **Material** * PLA resin (plant-based plastic) * We will ship within 2-3 days as much as possible. (It may take some time as it is a personal listing) * We will ship in simple packaging to keep the price low.