Carol Brass - CBG Regulation RSM - Bb

Key: Bb

Bore: ML (0.460''; 11.70 mm)

Bell diameter: 4.783"(123mm)

Bell material: Red brass

Tuning slide material: Inner/ Outer Yellow brass

Accessories

• Trumpet gig bag
• CarolBrass® 3C mouthpiece
• Polishing cloth
• User booklet