【40 POCKETS LARGE CAPACITY】▬ This sheet music organizer comes with 40 pockets. Designed to fit A4 paper size, 8.2" x 11.7" papers, helping you classify the scattered sheet music. Versatile and functional sheet music folder or document organizer for home, office, school, music studio and travel scenarios, compact and light. 【DURABLE STRUCTURE】▬ The sheet music folder is made of durable polypropylene (PP) material, which is sturdy, waterproof, and thick plastic is tear-resistant. It can withstand repeated wear and tear, will not be deformed, and can easily organize and properly protect your important sheet music or other paper documents. 【PERFECT FOR HOME & MUSIC STUDIO USE】▬ The sheet music folder and file organizer is perfect for organizing to reduce the amount of clutter sheet music or file in your music studio, office, home or school, such as storing sheet music, documents, loose paper, mail, forms, coupons, homework or just about anything you like. 【A PRACTICAL GIFT FOR MUSICIANS】▬ Our durable sheet music folder, allowing for use for years while safely storing large amounts of paper and standing up to years of repeated use, is a perfect gift for musicians, pianists or music lovers when Christmas, Thanksgiving Day or someone’s birthday draw near.