Feature: 1. Stable Structure: Single board thumb piano with stable internal structure, which can provide better sound quality for beautiful music. 2. Excellent Wood: Kalimba thumb piano made of preferred peach wood material, firm and sturdy, which can provide excellent sound quality, restoring wood sound. 3. Comfortable Hold: Thumb finger piano adopted large arc handguard design, with polished edges to fit palm, providing comfortable holding experience. 4. Advanced Engraving: Thumb piano with smoothing and round surfaces, utilizing advanced engraving technology for clear and beautiful patterns. 5. Play for Most Songs: Finger piano adopted 17 keys design can be used to play most songs to satisfying the daily needs of beginners. Specification: Item Type: Thumb Piano Instrument Material: Peach Wood Size: Approx. 18 x 13cm / 7.09 x 5.12in Keys: 17 Keys Package Includes: Thumb Piano x1, Carrying Bag x1, Tuning Hammer x1, Note Stickers x1, Polishing Cloth x1, Thumb Protectors x2, Cards x1, Music Score x1 Note: Color of polishing cloth and thumb protectors are random. Package List: 1 x Kalimba Thumb Piano1 x Carrying Bag1 x Tuning Hammer1 x Note Stickers1 x Cleansing Cloth2 x Thumb Picks1 x Card1 x Sheet Music Note: Why do we need to tune? After tuning, the pitch will be slightly deviated due to express transportation and other reasons, simply retuning to calibrate for use.