Symphony .547" (13.89mm) bore with patented CL2000 F rotor system open wrap .562" (14.27mm) bore through F attachment 8-1/2" (216mm) yellow brass bell rose brass outer slide lacquer finish C.G. Conn mouthpiece 7521L woodshell case. CL2000 rotor system provides 40% faster action & virtually eliminates any difference between the F attachment & straight trombone sides. Full warranty.
Optional slides with removable leadpipes. Bright silver plated finish. Black nylon tenor trombone gig bag with shoulder strap