SWAN Keychain Harmonica 4 Holes 8 Tones Key of C Small Harmonica Decoration Mini Music Instrument for Beginners Students Our small key chain harmonica is made of selected material; it's playable and can play simple tones. As a small harmonica, it's easy e and suitable for self-study or gift giving. And it can also be used as decoration. Features: Made of aluminum alloy casing and environmentally friendly resin comb, with high durability. Key of C, with 4 holes and 8 tones. Blow: 1, 3, 5, i; inhale: 2, 4, 6, 7. This small harmonica is designed to play simple tunes. It's not the same as the standard harmonica. Key chain style, mini and lightweight, easy to carry. And it can also be used as decoration. Suitable for self-study and gift giving for beginners, students, musical instruments lovers and so on. Note: Size and color may be slightly different due to manual measurement and different light conditions. Thanks for understanding. Specifications: Color: Red/ Silver/ Gold/ Black/ Blue (Optional) Material: Aluminum Alloy + Resin Item Size: Approx. 34 * 12mm / 1.34 * 0.47in Package Size: Approx. 5 * 3 * 3cm / 1.97 * 1.18 * 1.18in Package Weight: Approx. 20g / 0.71oz Package List: 1 * Harmonica