Features: 1.Easy Learning, Pleasant Play: It can be mastered in a short time. For children and adult beginners, the mini thumb piano is a good choice. 2.Convenient To Play And Enjoy Music: There is no music foundation, only two thumbs can make a beautiful sound. The thumb piano can also be played with other instruments, such as ukulele, guitar, etc. 3.Armrest Curve Design And Curved Keys: Ergonomic design and beautiful polishing effect provide a more comfortable and convenient experience. 4.The sharp teeth of the keys are engraved with notes, which are more conducive to hand-eye coordination than other self-adhesive notebook thumb pianos, and are not easy to fall off. 5.Clever Design: 8 keys to engrave notes, you can play directly without stickers, especially suitable for children, adults, beginners and professionals. Notice:Please allow 1-3cm deviation due to manual measurementActual color may be slightly different from the image due to different monitor and light effect *: Material: Reusable Plastic+Wood Size:as shownincludes:1x Mini Thumb PianoProducts from NIUNIU's store