Key: Bb
Bore: ML (0.460''; 11.7 mm)
Bell material: Y (Yellow brass)
Bell size: S (Standard)
Bell thickness: S (0.024"; 0.6 mm)
Bell diameter: 4.724"(120.0mm)
Finish: L (Lacquer)
Leadpipe material: Yellow brass
Tuning slide material: Inner/ Outer Yellow brass
No finger ring on 1st tuning slide
3rd tuning slide adjustable finger ring & stop screw

Accessories
Wooden box
CarolBrass® 7C mouthpiece
Polish cloth
La Tromba T2 valve oil
Ultra Pure tuning slide lube
User booklet