Kalimba 17 Keys Thumb Piano with Eva bagCrystal Kalimba Acrylic Mbira Finger Piano Musical Instrument Gifts for Kids Adult Beginners with Tuning Hammer and Study Instruction Bear Shape

How to Tune the Thumb Piano ? 1.Tuner You can use a real tuner or download an App. Android system app: gStrings Apple system app: Instuner 2.Tune with a hammer Make the tines longer to make the pitch lower, make the tines shorter to make the pitch higher. Specifications: Name:Crystal Kalimba Thumb Piano by  Material: Acrylic + Wood + Metal Tonality: C tune Keys: 17 keys Item Size: 13 * 15 * 2.5cm/ 5.1 * 5.9 * 1in Item Weight: 568g/ 1.25lb Package size:21.5*23*6.5cm/8.5*9*2.6in Package Weight: 945g/2lb  Package List: 1 * Crystal Kalimba 1 * EVA Kalimba bag 2 * Sticks 1 * Tuning Hammer 1 * Cleaning Cloth 1 * Dry and wet Wipes.  1* User manual