1.High quality 16-hole 64-tone chromatic harmonica for beginners, advanced players, performances, competitions, etc. Key / C. 2.The harmonica seat plate adopts the splint structure, which is airtight and easy to play. 3.The gong made of phosphor bronze, and 4.The copper cover ensures sound resonance, strong tone and good air tightness. Product Name: 16-hole 64-tone chromatic harmonica Tonality: C Cover: stainless steel cover Seat plate: copper plate chrome plate : Phosphorus bronze Blow hole: copper blow hole Colour: Material:metal Size:19..4x3.0cm Package Contents: 1 x harmonica 1 x wipe cloth 1 x instructions 1 x box sets Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.