C.G. Conn Bb/F tenor trombone 88H Symphony 88H

Bb/F tenor trombone 88H Symphony 88H, CG Conn Brass. Quart valve. Bore: .547 inch (13.89mm). Bell ⌀. 8 1/2'' = 216mm. Gold brass outer slide tubes. Inner slides hard chrome-plated. Including mouthpiece. Deluxe wooden case. Laquered. Gold brass bell. . CGConn instruments delight musicians around the world. CGConn stands for unique sound, perfect responsiveness, and superior projection, made in the USA..