When you are practicing or playing, the sheet music folder is your perfect choice. It makes reading music easier and brings more convenience to the performer. There is no barrier between the inner pages of the sheet music folder,You can easily put the music score in the score folder, or you can write directly in the score folder without taking out the music score. When you are playing on the stage, you can easily see the music sheets without the reflection of light, which can relieve eye fatigue and protect your eyes. Color:Black Material:plastic Package Contents: 1 * Expand Music Folder(Only the music folder has no A4 paper) 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.