Netweight ：0.5kg Size：115*130*185(mm)。Materials: Handmade with mahogany and ore steel bars, giving you a better sense of hearing, vision and touch.Wonderful Sound: Without any music basis, you just move your thumb to get the wonderful music that delights your day long.Applicable: The best instrument for performance, recording, family, outdoor, school, party, and relaxation.Tune with harmmer:Making tines longer (from the point where they are held down on the bridge) will lower their pitch, and making them shorter will make their pitch higher.Package Included:1* thumb pianoOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.