Key: Bb
Bore: ML .459-inch
Leadpipe: #3 Reverse
Leadpipe Material: Yellow Brass
Bell: 4.8-inch #25 Lightweight
Bell Material: Yellow Brass
Valves: Monel Piston
1st Valve Slide Adjustment: Thumb Saddle
3rd Valve Slide Adjustment: Fixed Ring
Features: Lightweight Bell; Reverse Leadpipe
Case: Yes
Mouthpiece: Yes
Finish: Silver with Gold Trim