Using high-quality pp materials, it feels comfortable, has a sense of quality, is waterproof, non-, non-radioactive, and fashionable. Contains 6 A4 size pockets (86 x 31 x 1.2cm), which can be opened and folded easily and quickly at a 180 degree angle. You can read, take notes and practice piano without turning pages. Smoother, more time-saving, and make your performance smoother. The open pocket has a humanized hollow design, and there are no barriers between the diaphragms in the middle, allowing you to easily draw or modify music scores or document files at will, which is very considerate and convenient. Light weight, clear cover and flexible. Excellent assistant to students, teachers, designers, painters and office workers Suitable for a variety of musical instruments, such as piano, guitar, ukulele, mandolin, saxophone or violin, etc. It is a good choice for instrument players and musicians. Colour:black Material:PP Size:86 x 31 x 1.2cm Package Contents: 2 x music clips Only the above package content, other products are not included. Note: Light 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.