Key: Bb
Body: Yellow Brass
Bell Diameter: 300mm bell
Bore Size: 15-16.8mm (.591-.661)
Valves: 3 top + 1 side, Compensating System
Finish: 
Lacquer (EP197)
Silver plated (EP197S)
Silver plated with Gold plated trim (EP197SG)
 
**Main Tuning Slide Trigger System**
 
The instrument comes with:
Hard Case, mouthpiece, valve oil and a cleaning cloth