Bruno Tilz Trombone Mouthpiece Adapter for converting from small to large bore Thank you for viewing this item★ I also have other musical instruments for sale, so please take a look below. ↓ ↓ #Nana's Instrument Shop #Nana's Mouthpiece Room ※Maintenance completed ↓ ↓ Parts washed with instrument detergent We have expert knowledge, so please rest assured. ※Please see the profile for details. If you have any concerns, please feel free to ask. You can use it right away☺︎ ☑︎Manufacturer Bruno Tilz ☑︎Category Trombone Mouthpiece Wind Instrument ☑︎Specifications ・Finish: Silver plated ☑︎Condition Please check the condition in the photos. Please understand that this is a used item. ☑︎Packaging: Bubble wrap and will be shipped via Nekopos. ☑︎Shipping: We aim to ship within 24 hours, but we will contact you if there is a delay. Instant purchase is OK☺︎ Thank you. Management number: 817052a