C.G. Conn Bb/F/Gb/D bass trombone 112H Professional 112H

Bb/F/Gb/D bass trombone 112H Professional 112H, CG Conn Brass. Tuning Bb/F/Gb/D. 2-valve, inline. Bore .562 inch = 14.27mm. Bell ⌀. 10 inch = 254mm. Gold brass bell. Hand-hammered, one-piece. Lightweight slide. Mouthpiece included. Deluxe wooden case. Varnished. . CGConn instruments delight musicians around the world. CGConn stands for unique sound, perfect responsiveness, and superior projection, made in the USA..