Model, AC280BO-1-0
Key - Bb/F
Bore - .547" / 13,89 mm
Bell - Two piece yellow brass 8.5" / 215 mm
Slide - Lightweight nickel silver outer slide with large shank receiver, forged water key assembly
Features - Open wrap traditional valve, adjustable thumb trigger
Finish - Clear lacquered
Outfit - Deluxe ABS case with latches and backpack, mouthpiece, cleaning cloth