Conn Æ Model 88HCL tenor trombone with Patented CL 2000 F Rotor, b- stock, small dent in the bell below the 1st brace, small scratch on the main tuning slide crook, Symphony model, open wrap, .547" (13.89mm) bore, .562" (14.27mm) bore through F attachment, 8.5" (216mm) rose brass bell, rose brass outer slide, lacquer finish, includes 5G mouthpiece and deluxe woodshell case. The CL2000 rotor system provides 40% faster action & virtually eliminates any difference in response between the F attachment & straight trombone sides. Full warranty.