1、20 Sleeves: This music folder is designed with 20 sleeves which contain 40 pockets in total, and the pockets can be expanded, which can easily store all kinds of music scores and file. 2、PU Leather Cover: This music sheet holder adopts PU leather cover with golden guitar pattern and music notes, which is beautiful and eye catching. 3、Transparent Pocket: This sheet music folder adopts transparent pocket design, which makes it easy to watch and modify music scores. You can modify music or pictures without removing the paper. 4、Wide Application: This sheet music binder is suitable for piano, violin, guitar, flute lessons, or band, choir, orchestra practice, suitable for indoor or outdoor occasion. 5、Flexible Rings: This choir folder is equipped with 3 flexible rings to bind the inner pockets, and they can be opened for pockets expansion. 1 x Music Folder20 x Sheet Pockets Item Type: Music FolderMaterial: PU LeatherApplication: Suitable for Piano, Violin, Guitar, Flute Lessons, or Band, Choir, Orchestra Practice, Suitable for Indoor or Outdoor Occasion