Finger Piano Kalimba 21 Keys, Calimba, Kalimba 21 Key With Tuning Hammer, Brown Product Features ?High Quality Material? : Kalimba thumb piano is handcrafted with high-quality wood and ore steel bars, Adopting laser engraving technology, the surface is smooth and round, with clear patterns. ?Embossed Notes Hand-rest Curve Design? : The Kalimba thumb piano 21 keys are embossed with letters and notes, which help begginers and kids to recognize and memory the key, and easily learn to play the songs . A Christmas music gift for kids adults beginners . ?Professional Sound Effect? : The Kalimba 21 keys uses selected mahogany tonewood materials and acoustic shrapnel with traditional technology to ensure a warm and deep sound effect, solid wood structure to give off a full and complete vibration. ?Portable Thumb Piano?: This thumb piano 21 keys is a portable instrument .More keys and wider musical range gives you wider choices for chords and songs than Kalimba17 key. You can take it anywhere,party,travel,camping, and play music anywhere to relax yourself and bring happy to friends and family. ?About Tuning? : All the products you receive are professionally tuned. If you need to tune when you use it, please follow the manual or tuning software to tune. Software tuning Download tuning application. (IOS: Instuner, Android: gStrings) 2. Tuning with the hammer. Please refer to the online video tutorial for specific operations. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!