deformed and can easily organize and protect important sheet music or other paper documents. Easy to usb & right angle- Hollow design makes it very easy to put the file in or take it out. 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 - music folder has a black cover with a golden musical note, which makes it a delicate 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. Stay from mess! Material:plastic Colour:B:blue Size:. 310 x 225mm Package Contents: 3 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.