Metal Professional Playing Tunable Tone Kazoo(Blue)

1. Material: aluminum alloy2. Applicable: solo or with other instruments3. The body of the flute is not easy to rust, and the grip is comfortable4. With sling design, easy to play5. The multi-gear knob adjusts the tightness and changes the vibrating range of the flute membrane, so that different timbres can be adjusted depending on the breath of the playing.6. The design of the mouthpiece slot, it is not easy to fall off when playing7. Size: 10.7x2.7cm