Hohner PPGM Harmonica 7 Golden Melody Harmonicas; Keys of A, B, C, D, E, F, & G C-12 Hard Shell Carrying Case: holds up to 12 standard sized 10-hole harmonicas and 1 Chromatic harmonica HB6 Harmonica Belt: fits waist sizes 29-Inch to 48-Inch and can hold up to 6 harmonicas.