.Key: Bb
Bore: .459"
Lead pipe: Standard taper
Lead pipe material: Yellow brass
Bell: 5-inch bell with #1 (T-bell) taper and French-style rim
Bell Material: Lightweight bronze
Valves: Monel
1st Valve Slide Adjustment: Fixed ring
3rd Valve Slide Adjustment: Fixed ring
Two-piece brass valve casing with bronze balusters
Lightweight bronze bell with French-style rim
Lightweight brass outer and lightweight nickel-silver inner slide tubing
One single radius and one "D" radius main tuning slide
Forward-facing 2nd-valve slide
Push-button water keys
Case: Deluxe wood shell case
Mouthpiece: Bach 3E
Finish: Lacquer or Silver