Features:
56 stickers, suitable for 49 & 61 key electronic keyboard and 88 key piano.
When the labels are no longer required, you can remove them.
Placement guide is available.
Great for beginners to learn basic principles about piano keys.
A perfect aid for those who are interested in learning piano and keyboard.  

Specifications:
Color: Black
Material: Plastic
Sticker size: 2.5 * 1.5cm / 1 * 0.6in
Package size: 28 * 12 * 0.1cm / 11 * 4.7 * 0.04in
Package weight: 18g / 0.7oz

Package List:
1 * Keyboard Sticker
1 * Instruction (English & Chinese)