Hohner Chrometta 12 Harmonica, Key Of C Major Chrometta 12 ARMONICA CROMATICA CON BOTTONE Reed plates (material, thickness): brass, 1.05 mm Reed plates (surface): brass Reeds (number, material): 48, brass Comb (material, color): ABS, black Comb (finish): ABS, glossy Mouthpiece (surface): ABS, glossy Cover plates: stainless steel Slide construction: zigzag Keys: C, G Type: chromatic Tuning: solo tuning Number of holes: 12 Tonal range: 3 octaves Length: 16.5 cm / 6.5"