The 17 key Kalimba main raw material is the mahogany, and the metal line is made of manganum, which highly improve the touch feeling and the sound is clean,clear and peaceful. You could play songs easily by pulling keys. A simple operation can learn a minute. Kalimba is recommended for children to cultivate musical talent and adults like music. It's recommended for travelling, party, relaxing etc. You can make wonderful music with your thumbs anywhere. Bending design keys are more comfortable for fingers. Joy can always be found at your fingertips. It is perfect gifts for musicians, music lovers beginners and children.