Key: Bb/A
Bore size: M (0.453”; 11.5mm)
Bell material: Y (Yellow brass)
Bell size: L (Large shank)
Bell thickness: S (0.024”; 0.6mm)
Bell diameter: 4.055” (103.0mm)
Finish: L (Lacquer)
Leadpipe material: Yellow brass
Tuning slide material: Inner / Outer Yellow brass
3rd tuning slide finger ring & stop screw

Accessories
Three tone wooden hard shell case
CarolBrass® 11AX trumpet mouthpiece
CarolBrass® 11AX cornet mouthpiece
Polish cloth
La Tromba T2 valve oil
Ultra Pure tuning slide lube
Cornet mouthpipe Bb
Cornet mouthpipe A
Trumpet mouthpipe Bb
Trumpet mouthpipe A
Super thin finger button set
Light weight valve top caps / bottom caps
User booklet