The 920 features a .460-inch bore with a 3-7/8-inch bell plus an interchangeable cornet shank leadpipe. The small bell and medium large bore help produce a brilliant sound in a high register.Key: Bb / A Bore: .460-inch Leadpipe: 2 Interchangeable Leadpipes - Bb and A Leadpipe Material: Yellow Brass Bell: 3-7/8-inch Bell Material: Yellow Brass Valves: Monel Piston 1st Valve Slide Adjustment: N/A 3rd Valve Slide Adjustment: Fixed Pull Ring Features: Cornet Shank Leadpipes Case: Yes Mouthpiece: Yes Finish: Lacquer, Silver

The 920 features a .460-inch bore with a 3-7/8-inch bell plus an interchangeable cornet shank leadpipe. The small bell and medium large bore help produce a brilliant sound in a high register.Key: Bb / A Bore: .460-inch Leadpipe: 2 Interchangeable Leadpipes - Bb and A Leadpipe Material: Yellow Brass Bell: 3-7/8-inch Bell Material: Yellow Brass Valves: Monel Piston 1st Valve Slide Adjustment: N/A 3rd Valve Slide Adjustment: Fixed Pull Ring Features: Cornet Shank Leadpipes Case: Yes Mouthpiece: Yes Finish: Lacquer, Silver