- F-attachment trombone with open wrap for full, free-blowing sound.
- Lacquer finish with nickel-silver slide and handspun 8.5″ rose-brass bell for superior performance and resonant, warm sound.
- 0.525″ bore (TB780LF) for controlled, focused one, or 0.547″ bore (TB781LF for rich, free-blowing sound.
- Hand-lapped stainless steel rotor for dependable, durable service.
- Direct action ball-and-socket linkage for smooth transition to the F-side.
- Silver-soldered trigger base for supreme durability.
- Nickel-silver outer and chrome-plated inner slide tubes resist corrosion and provide durability.
- Includes mouthpiece and deluxe case.