Product Name: Melodica;Type: 13 Keys Material: Plastic;Melodica Color: Blue, White, Black Total Size: 42 x 5.3 x 4.5cm/ 16.5inch x 2.1inch x 1.8inch (L*W*T) Net Weight: 145g Easy to learn modern wind instrument for young and old to make their own music. It is also exceedingly useful in musical education as an introduction to all keyboard instruments. perfect anyone interested in learning the melodica, this great sounding mouth organ is an perfect instrument for wanna be musicians or youngsters alike. The melodica has 13 notes and is and easily portable. Package Content: 1 x 13 Keys Melodica,1 x Clean Cloth 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.