♫ Rigorous Raw Materials Selection: 17 keys Kalimba thumb piano is handcrafted with high-quality material and ore steel bars. Natural air-dried wood provides ethereal timbre, which is a wonderful match with the natural wood grain. | ♫ Embossed Notes & Hand-rest Curve Design: The keys are embossed with letters and notes, different from other stickers notes finger piano. Hand-rest Curve Design is to the correct angle ergonomically. | ♫ Easy To Play: 5 minutes to learn a song. After you placed your order, you will receive the play guidance and tips to play a song easily in 5 minutes. Suitable for beginners, kids, and professionals. | ♫ Product Includes: thumb piano, tune hammer, instruction book, stickers, flannelette bag, cleaning fabric. Contact us to get an additional electronic songbook for free! | ♫ GUARANTEE & WARRANTY: 60 days warranty, 60 days unconditional return guarantee. If you are not satisfied with the musical instruments, please feel free to contact us at any time.