Do you want to develop a hobby for your child? Why not try this thumb piano? It uses materials that are and , so children can use it without worry. It is easy to operate and can also exercise the hand mobility of small children. Features -Color:Transparent -Material:Crystal, metal - Size: 15.00X13.50X8.00cm/5.89X5.31X3.14in -Manufactured with , durable and serviceable for a long term to use all the time. -With professional and workmanship, which contributes to the accurate tone. -The thumb piano is easy and convenient for carrying with, can be used at any time in one way. -You can send it as a your family or friends, they will love it very much. -The best instrument for performance, recording, family, outdoor, camping, school, party, and relaxation. Package list: 1 x thumb piano 1 x tuning hammer 2 x finger cover 2 x sticker 1 x cleaning cloth 1 x specification