Swan, Set of 12pcs, Tremolo, 24 Holes Harmonica, 12 Key A/B/C/D/E/F/G/A#/C#/D#/F#/G# Tremolo, Brand new 24 holes harmonica, Set of 12 harmonicas Stainless cover plate coated with chrome, solid brass reed plate, plastic comb Key of A\B\C\D\E\F\G\A#\C#\D#\F#\G# Perfect collection and playing instrument for 24 holes Simple plastic case packages, one package for each.