Feature:1. This tremolo harmonica features 24 sound holes, doubleside key of C and G for professional performance.2. The 18hole design on the surface makes the sound more penetrating, doublerow sound holes for clear and melodious sound.3. Use stainless steel thicken cover plate, high hardness, doublelayer electroplating process, rustproof, more beautiful surface.4. Adopts phosphor bronze gongs, with good resonance and full tone, with strong penetrating power, makes your playing more outstanding.5. Thickened copper seating plate, the structure is more sturdy, while improving air tightness and performance.6. The comb is made of resin, non absorbent, can ensure longer lasting use, high durability and safer to use.7. The cover plate, seating plate, and resin comb are firmly fixed, not easy to loose, ensuring the stability of the harmonica.Specification:Item Type: 24 Hole HarmonicaMaterial: Resin + Phosphor Bronze + Stainless SteelColor: Silver.Package List:1 x Harmonica1 x Wiping Cloth