Features:
• Key of Bb
• Compensating system
• 0.591-inch bore
• 0.669-inch 4th valve bore
• 11.5-inch, 2-piece, hand-hammered, standard-weight yellow brass bell with unsoldered bead
• Nickel leadpipe
• Stainless steel pistons
• Large shank mouthpiece receiver
• Silver plated finish
• Q series case
• Mouthpiece
• Care Kit