Description Bb Trumpet ML-Bore Ø 11.65 mm Ø 123 mm Brass bell No support on main Bell with optimal material thickness Two-piece yellow brass bell Monel valves New valve cover and push buttons Adjustable finger ring on 3rd slide Saddle on the first valve slide Silver plated Mouthpiece and Yamaha TR11B4 TRC 100EII gig-bag (included)
