-Copper alloy body and gold plated surface.
-It is computer-aided design system and computer controlled lathe work together to produce the most precise mouthpieces
-Suitable for trombone professional enthusiasts and beginners.
Material: Copper Alloy
End Outer Diameter: 38mm
Connector Outer Diameter: 11mm
Connector Inner Diameter: 9mm
1 x Trombone Mouthpiece