Feature:1. Made of high-quality black walnut with 21pcs carbon steel tines, simple design and exquisite workmanship; including a pickup with 6.35mm output jack for connecting with amplifier to get more bright and more powerful sounds.2. F tonality tuning, the corresponding tunes of the tines are 1(D6), 2(bB5), 3(G5), 4(E5), 5(C5), 6(A4), 7(F4), 8(D4), 9(bB3), 10(G3), 11(F3), 12(A3), 13(C4), 14(E4), 15(G4), 16(bB4), 17(D5), 18(F5), 19(A5), 20(C6), 21(E6)(from left to right).3. Easy to play, just holding it in the hands and plucking the tines with your thumbs to create clear and melodious sounds; and comes with music book and stickers for quick learning and easy playing.4. Compact size and lightweight, convenient to carry around, you can make wonderful music anywhere; suitable for travel entertainment, religious ceremonies, weddings and other social gatherings.5. Also including a tuning hammer for adjusting the tines, an accompaniment chain for creating special tremolo sound, a small bag and a hard case for easy carry, a beautiful tassel decoration and 2pcs finger protectors.Specification:is a modern version instrument of the African mbira, and it is also known as Thumb Piano. can be a solo instrument or as an accompaniment to singers, musicians and dancers. It is consist of a wooden board with attached staggered metal tines, played by holding the instrument in the hands and plucking the tines with the thumbs. Very suitable for travel entertainment, religious ceremonies, weddings and other social gatherings.Features:Made of high-quality black walnut with 21pcs carbon steel tines, simple design and exquisite workmanship; including a pickup with 6.35mm output jack for connecting with amplifier to get more bright and more powerful sounds.F tonality tuning, the corresponding tunes of the tines are 1(D6), 2(bB5), 3(G5), 4(E5), 5(C5), 6(A4), 7(F4), 8(D4), 9(bB3), 10(G3), 11(F3), 12(A3), 13(C4), 14(E4), 15(G4), 16(bB4), 17(D5), 18(F5), 19(A5), 20(C6), 21(E6)(from left to right).Easy to play, just holding it in the hands and plucking the tines with your thumbs to create clear and melodious sounds; and comes with music book and stickers for quick learning and easy playing.Compact size and lightweight, convenient to carry around, you can make wonderful music anywhere; suitable for travel entertainment, religious ceremonies, weddings and other social gatherings.Also including a tuning hammer for adjusting the tines, an accompaniment chain for creating special tremolo sound, a small bag and a hard case for easy carry, a beautiful tassel decoration and 2pcs finger protectors.Specifications:Brand: LINGTINGModel: K21WMaterial: black walnutTonality: FKeys: 21 keysItem Size: 13.5 * 17 * 2.6cm / 5.35 * 6.7 * 1inItem Weight: 522g/ 1.15lbsPackage Size: 24 * 19 * 9cm / 9.4 * 7.5 * 3.5inPackage Weight: 1150g/ 2.64lbsPackage List:1 * Thumb Piano1 * Storage Bag1 * Carry Case1 * Music Book3 * Stickers1 * Tuning Hammer1 * Accompaniment Chain1 * Tassel Decoration1 * Pickup2 * Finger ProtectorsPackage List:1 * Thumb Piano1 * Storage Bag1 * Carry Case1 * Music Book3 * Stickers1 * Tuning Hammer1 * Accompaniment Chain1 * Tassel Decoration1 * Pickup2 * Finger Protectors