1、Can transmit vibration faster and more thoroughly, thereby producing better resonance and pleasant sound 2、The thumb piano is a 17‑key design, simple to operate and easy to master, it is very suitable for beginners 3、The thumb piano board is hollowed out, which can make the sound vibrate better and make the sound more pleasing 4、Made of high‑quality acrylic, good toughness, moderate hardness, and will not hurt your hands when playing, lightweight and easy to clean 5、Hand rest curve and curved key design according with ergonomic comfortable angle, reduce hand fatigue 1 x Kalimba Piano1 x Piano Cloth1 x Tuning Hammer3 x Audio Stickers1 x Storage Bag1 x User Manual2 x Finger Cots Item Type: Kalimba PianoMaterial: AcrylicColor: Transparent