Writing Directly on the page-music allows for writing directly on the sheet music. Only the top and bottom part of music sheet is covered, the music holder is not reflective, which makes the music sheet clearer and prevents eye fatigue when playing. structure - The sheet music holder is made of plastic material, which is sturdy, waterproof and tear-. It not be deformed and can easily organize and protect important sheet music or other paper documents. The sheet music features strong twin springs that enable it to unfold 180 degrees and lay flat on the piano music stand, providing a comfortable viewing angle. A must have for musicians - Perfect for young and adult artists to use, and perfect for band and orchestras, and school choirs. Organize and store files, make your life clear and neat. from mess! Color: Black Material: PP Package Contents: 1 x Sheet Music Folder 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.