High Quality Materials: This thumb piano selects high quality mahogany core materials and metal keys to give you a better sense of hearing, view and touch. Exquisite Craftsmanship: appearance, exquisite craftsmanship, flat surface, beautiful and practical, and it will not hurt your hands when playing. Small And Lightweight: Portable thumb piano, small and compact, easy to carry, is the perfect gift for children, adults, beginners, professionals and bands. Tuning Hammer: Wooden kalimba with a tuning hammer, which is convenient for timely tuning and ensures a pleasant and great performance. 17 Keys Design: The 17 keys thumb piano brings a delicate and ethereal sound quality. You only need to move your thumb to get wonderful music. Feature: 1. 17 Keys Design: The 17 keys thumb piano brings a delicate and ethereal sound quality. You only need to move your thumb to get wonderful music. 2. Tuning Hammer: Wooden kalimba with a tuning hammer, which is convenient for timely tuning and ensures a pleasant and great performance. 3. High Quality Materials: This thumb piano selects high quality mahogany core materials and metal keys to give you a better sense of hearing, view and touch. 4. Exquisite Craftsmanship: appearance, exquisite craftsmanship, flat surface, beautiful and practical, and it will not hurt your hands when playing. 5. Small And Lightweight: Portable thumb piano, small and compact, easy to carry, is the perfect gift for children, adults, beginners, professionals and bands. How to Use: Justplayit Specification: Item Type: Thumb Piano Material: Mahogany Weight: Approx. 424g / 15oz Product Size: Approx. 18x12.8cm / 7.1x5.0in Applicable People: Beginners, family education Package List: 1 x Thumb Piano 1 x Tuning Hammer 1 x Cleaning Cloth 1 x Manual 1 x Bag Note: 1. Please allow 01 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.