Thank you for your interest. ✼••┈┈┈┈••✼••┈┈┈┈••✼••┈┈┈┈••✼ Vincent Bach Trombone Mouthpiece 6-1/2AL ✼••┈┈┈┈••✼••┈┈┈┈••✼••┈┈┈┈••✼ This is a Large Shank mouthpiece for trombone and euphonium. It's a standard size recommended for beginners to advanced players. It was prepared as a spare and has only been used for test playing. There is almost no sign of use. There are two spots where the plating is rough (photos 9-12), possibly due to an initial defect. The box has a torn part (photo 3). Please check the photos for other conditions. I would like to sell this to someone who understands that it has been in someone else's hands. Please refrain from purchasing if you are looking for perfection or are overly concerned about details. It will be shipped via Takkyubin Compact. Thank you.