6 1/2AL Golden Copper Professional Alto Trombone Mouthpiece Specifications:
Material: Copper Alloy
Colour: Golden Length: 80mm End Outer Diameter: 38mm Connector Outer Diameter: 11mm Connector Inner Diameter: 9mm
Features: -Copper alloy body & gold plated surface. -It is computer-aided design system & computer controlled lathe work together to produce the most precise mouthpieces -For Yamaha or Bach, Conn & King Bb tenor slide trombones or Baritones. -Suitable for trombone professional enthusiasts & beginners. Package Included: 1 x Trombone Mouthpiece