Key of C. Hand-finished polypropylene body, full German system with high D key Also includes nickel silver keys with nickel plating, right-hand whisper key lock, and rollers on F, Ab, and Db. Includes case and #1 and #2 CVX bore bocals.Key of C Hand-finished polypropylene body Full German system with high D key Nickel silver keys with nickel plating Right hand whisper key lock Rollers on F, Ab, and Db Includes case and #1 and #2 CVX bore bocals