Features: 10 holes exquisite harmonica with 20 tones, key of C. Stable material with delicate printing, nickel plating process, sturdy and stylish. Classic sound hole built-in high-quality pronunciation reed to produce clear and mellow tone. Mini size design, you can put it into your pocket easily and carry it around. Easy to play and portable, you can play it anytime anywhere. great musical instrument or gift for children and musical lovers. Specifications: Color: Black / Rose red / Silver / Yellow (Optional) Material: ABS+metal Holes: 10 Tone: 20 Key: C Item Size: 104 * 28 * 21mm / 4.09 * 1.10 * 0.83in Item Weight: 30g / 1.05oz Package Weight: 60g / 2.13oz Package Size: 11 * 4 * 2.7cm / 4.33 * 1.57 * 1.06in Package List: 1 * Harmonica 1 * Storage Case