DescriptionMade of high-quality coconut shell and metal material, this 7 keys thumb piano is durable and practical. Featuring ethnic elements design, unique and creative, it is perfect birthday gift or Christmas gift for music lovers, for kids and adults. Let them enjoy music and practice skills without worries.Features- Color: Random. - Material: Coconut shell and metal. - Size: 14.50X14.50X10.00cm/ 5.70X5.70X3.93inch. - Note: Because it is made by hand, the size may be slightly wrong, please add this sentence in your description - This type of thumb piano is equipped with only 7 keys, which is much easier to play. - It can be used to play some simple pieces of music and more than that, you can play it anytime and anywhere. - A perfect present to give it to your family members, friends or colleagues. - Polishing the products carefully and smoothly, providing you an excellent vision and use experience. - The beautiful sound will hit your heart to remove tired emotions and make you feel calm and happy.