Key: EbBore: .409-inchBell: 8-inchBell Material: Yellow BrassBell Position: UprightValves: Top Center Spung MonelNumber of Valves: 3Valve Position: Top ActionSystem: Non-CompensatingFeatures: Free Blowing Leadpipe; Optional Heavy Valve Caps Included; Main Tuning Slide Trigger; Left Hand Finger Hook for Additional Balance and SupportCase: YesMouthpiece: YesFinish: Lacquer, Silver