Description:Package Contains: 17 keys, 1 saddle, 1 metal bridge, 5 screw, 1 tuning tool, 2 sleeperMaterial: High quality metal material, fine workmanship, durable

Function: This thumb piano keys can produce a wonderful sound, providing a pleasant playing experience

Convenience: Easy and convenient to install and use, with tuning tools to help you tuning easily

GIFT: This thumb piano is a gift for kids, friends, beginners, professionals

Size Chart:Length: 16cm/6

30inPackage Includes:1 Set Thumb piano SetNote:Please allow 1-3mm measuring deviation due to manual measurement

Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures

Thank you