1.Music paper folder for protecting your music papers from wrinkling and keeping them in good order. 2.Transparent and waterproof inner pockets with concave-convex surface for less reflect light and reduce eye-strain. 3.High Quality PP material waterproof, transparent, durable, thick and not easy to damage 4.Plastic outer shell with patterns of piano keys and music note on the surface, durable and attractive 5.Large capacity and suitable for storing standard music paper or other document files. 6.A great assistant for instrument players, musicians, students, office worker, etc. Specifications: Type:Music Score Folder Page:40 pages80 pages Material:Plastic Thickness :0.65mm Size:31*23.5*2.7cm Quantity:1pcs Color:Red,Blue,Black,White,Transparent Note: 1.Please allow 1-3 cm error due to the manual measurement. Thanks for your erstanding. 2.Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your erstanding. Package List: 1pcs*Music Score Folder