Hohner ACE 48, Chromatic Harmonica in C Major, Removable Acoustic Coupling Elements (ACE) offer the possibility to dynamically influence the acoustic coupling and thus the sound, as well as vary the instrument weight according to your own needs, 1.2 mm brass reed plate, 48 Notes, Black ABS body, Cover plate surface: Stainless steel, Mouthpiece surface: Brass, silver-plated, Slide arrangement: Zig-zag, Length: 16.2 cm, Acoustic coupling elements: 6 Pieces of brass, The new, revolutionary VarioSpring system makes it possible to individually adjust the force required to operate the slider, A precise, individually milled mouthpiece with a slider guide closed on one side ensures the highest air tightness with minimal sliding noise, The robust nylon case provides ideal protection and also serves as a mobile workbench, Including case