88 Keys: The piano rakes covers all notes of 88 keys keyboard, very suitable for most popular piano models and standard 88 for KEY piano keyboard. Easy installation and removal, and damage to keys. Colorful Coded: Each piano keyboard note is coded with bright and joyful colors to help kids and beginners identify and memorize them quickly and easily. Just align the piano label and overlay on the keyboard. Easy to Removable: The piano for KEY stickers can be overlay at once, no for Extra and effort is needed like transparent piano stickers, easy to place and remove the piano stickers when you finished practicing at any . Bright Letter: The letters on the piano stickers are bigger than regular ones. Those piano letter stickers can be seen more clearly by kids. Clearly visible keys and notes on the stickers make learning and exciting. Works For: The removable piano stickers are perfect for beginners and kids to learn and memorize the music for , musical notations and keys positions. Chart sits nicely behind the keys and doesnfor interfere your playing. Colour:Black+White Material:PVC Package Contents: 2 x Piano Sticker Only the above package content, other products are not included. Note: Light reflection 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.