- Product Description
All "B&S" Challenger professional Bb-Trumpets with piston valves are equipped with boxed springs, monel pistons, handhammered one piece bell, gold brass leadpipe, nickel silver outer slides, ring and educational stop on 3rd valve slide, saddle on 1st valve slide, waterkey on main tuning slide.
- Professional Bb Trumpet
- .459 inch Bore (Medium-Large Size)
- 4.782 inch Bell Diameter, Model #37
- Silver Plated