Music sheet folder, PU leather cover, sheet music folder storage, A4 size, 20 sleeves, 40 pages, writing, drawing, creating music and photo files, sleeve changeable, A3 sheet music storage possible

[Large capacity] ♫ Music folder is A4 size, 20 sleeves, 40 pages. Additional sleeves can hold up to 80 sheets with 160 sleeve pockets. The flexible 3-ring stainless steel ring can turn the sleeve into an A3 sheet music, making it easy to store all kinds of sheet music and files. 【PU Leather Cover】♫ Improved large size PU leather surface has a comfortable feel. Beautiful golden notes are different from others. The soft, clear PP sleeve allows you to easily view and change sheet music. You can modify music and photos without removing the paper. [A4 size] ♫ The score folder cover is 10.4 inches wide x 13 inches long, and the PP sleeve is 8.6 inches wide x 11.5 inches long. This music folder is suitable for 8.5 x 11 (A4) American text pages. The sleeve can be replaced to fit an A3 size score folder. [Unique Design]♫ On the cover, the musical elements are bright and eye-catching. The three rings are stainless steel rings with a transparent sandwich design with a hollow page in the center. It can be used on both sides, saves space and has many sleeves, and has stable quality that does not deform. 【Widely Used】♫ Music organizer is used for piano, violin, guitar, flute lessons and band, choir, orchestra exercises, suitable for indoor and outdoor occasions. A perfect gift for instrumentalists, musicians, painters, students, and office workers.