When you practice or play, the music folder is your perfect companion. It makes it easier to read sheet music and gives more to the artist. The music folder can be expanded to 4 pages simultaneously, you can complete all performances without turning pages, which solves the problem of musicians interrupting the performance due to page-turning. There is no film between the inside of the music folder, you can put the sheet music in the music folder, or you can write directly in the music folder without taking out the sheet music. When playing on stage, you can see the sheet music without light reflection, which can relieve eye fatigue and protect your eyes. The cover of the music folder is made of frosted PP material, which has the function of waterproof and anti-drop for long-term protection of documents. The music folder has metallic double spiral binding, the opening position is accurate, not easy to loosen, and the sheet music can be laid flat to 180 degrees. The music folder has a 4-sided PP hard cover, even if the music stand does not support external pressure, it can support the sheet music well without falling down. The corners of the sheet music are designed in a semicircle, which will not scratch your hands, the inside is stable and the sheet music will not fall out. The music folder can hold 40 sheets of music at the same time, not just 4 sheets of music. The music folder is suitable for all instruments and all occasions and is a perfect gift for instrument practitioners. The music folder is a multifunctional file folder organizer that can hold documents, papers, files, not just sheet music. Colour: black Material: PP Package Contents: 1 * Music Folder Only the above package content, other products are not included. Note: Light shooting 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.