.462" medium-large bore‚ 4-3/4" two-piece bell‚ Monel metal pistons with one-point nylon valve guides‚ red brass mouthpipe‚ one-piece brass valve casing‚ adjustable third valve slide finger ring and stop mechanism‚ two waterkeys‚ nickel silver mouthpiece receiver and trim‚ brass tuning slide receivers‚ lacquered finish‚ genuine Vincent Bach 6 cornet mouthpiece‚ molded case.