Thank you for viewing. Brand new, unused, and shipped anonymously. This is a 21-key kalimba. It's a keyboard instrument that produces gentle, music-box-like tones, and is recommended for those who want to easily start playing music. ■ Included: Tuning hammer Key stickers (red and green) KEY stickers Cloth Finger cots Dedicated bag ■ Size: Width: Approximately 13.5cm Height: Approximately 18cm Thickness: Approximately 6cm (including keys) ■ Color/Design: Color: Brown If you don't know the scales or how to use it, searching "kalimba beginner" online will provide many easy-to-understand explanations. This is a 21-key type, so it has four more low notes in addition to the standard 17 keys. Why not start it casually as one of your hobbies♪