Features: brand new and high quality This piano keyboard stickers can be easily installed without the need for-glue, making it convenient and hassle-free to use. The-piano stickers comes with 61 keys/88 keys that can cover a keyboard or piano, allowing you to use it on a wide range of instruments. The-piano keyboard stickers can help kids and beginners quickly and easily identify and memorize notes. When you start to learn piano-keys and become familiar with the-octave rule, you can remove piano note strips from the keyboard. The-piano stickers are perfect for beginners and kids to learn and memorize music-theory, musical notation, and key positions. Specifications: Material: PVC Size: As the Picture Show Type: 61 Keys/88 Keys Note: Please allow 1-2cm errors due to manual measurement. Due to the difference betweeen different monitors,the-pic may not reflect the actual color of the item. Package includes: 1x Piano Keyboard Stickers