Natural Mahogany for Better Resonation: Delicately crafted of 100% natural mahogany rather than plywood-composite board, the thumb piano can deliver full resonation for warm sound, and give you better sense of touch.$Tuning Hammer for Tines Adjustment: It comes with a tuning hammer that helps you adjust the pitch to fulfill different playing requirements. You are capable of making tines shorter to higher pitch or achieving opposite effect by tapping the keys up and down.$Ideal for Music Lovers of All Ages: It is fairly easy to learn to how to play this kalimba thumb piano even for those who are lack of music base.Such wonderful music instrument is perfect for students, beginners and music lovers of all ages.$With a with instruction, music book, musical scale sticker and a piece of cloth, which introduces the use and performance method of kalimba in detail, helping to play better.$Simple design and exquisite workmanship, the sound holes make and clear sound.Easy play and quick learning, you just move your thumb to get the wonderful music.