12 holes

Buy at www.musicianscart.com Hohner M754201X Chromatic Discovery 48 Key C Holes 12 Harmonica with Case,12 holes,48 notes,ABS body/comb,Ergonomic covers and seamless transition from mouthpiece to covers,Two part slide package,Screw-together assembly for easy maintenance,Can easily be set up for left-hand slide use by unscrewing the mouthpiece and turning it 180 degrees and flipping the slide vice-versa .