OTKL-02/MH onetone KALIMBA Kalimba Specifications Keys: 17 keys Tuning: C (C1〜E3) Size: Width 115-136mm Height 186mm Depth 33mm (excluding keys) Material: Mahogany Set Contents ・Soft case ・Cloth ・Fingertips ×2 ・Key stickers (no letters or numbers) ・Key adjustment hammer Manual & Kalimba sheet music are missing and not included. I used this for 2-3 months after purchasing it, but I repurchased one that fit my hand size, so I am selling this one.