- Key: Bb
- 4 Rotary valves
- Ball joints mechanism
- Body material: Brass
- Leadpipe: Gold brass
- Outer slides: Nickel silver
- Bell: Brass
- Bell diameter: 45 cm (17.72")
- Bore: 19 mm (0.748")
- Water key
- Adjustable thumb holder
- Mouthpiece: silver plated
- incl. Soft case case on wheels
- Instrument weight: 11 kg (24.25 lb)
- 4 Rotary valves
- Ball joints mechanism
- Body material: Brass
- Leadpipe: Gold brass
- Outer slides: Nickel silver
- Bell: Brass
- Bell diameter: 45 cm (17.72")
- Bore: 19 mm (0.748")
- Water key
- Adjustable thumb holder
- Mouthpiece: silver plated
- incl. Soft case case on wheels
- Instrument weight: 11 kg (24.25 lb)