24 hole 96 tone (in out and chromatic 24x4=96) chromatic harmonica 7.4 INCHES LONG Low quality product not for professional preformance 24 HOLE CHROMATIC HORMONICA silver and white link: https://www.youtube.com/watch?v=yBx12RzUWvo 96 tone in and out press button and anther in and for all 24 holes DON'T BUY IF YOU EXPECT NICE SOUND OUT OF IT RIGHT AWAY MOUTH HAS TO GET ACCUSTOMED TO SMALL HOLES takes allot of hard practice and mouth numbing to get the mouth position and blowing pressure right