Lightweight A4 music folder designed for easy transport and reliable protection of sheet music. Constructed from durable PP material, this horizontalformat binder keeps A4 sheets organized and accessible while remaining light enough to carry for rehearsals, performances, or everyday use. Key benefits Lightweight and durable: PP material offers good strength without adding bulk, making it easy to carry between rehearsals and gigs. Fits A4 music sheets: Sized to hold standard A4 scores so pages stay neat and presentable. Horizontal format for quick adjustments: Layout allows musicians to turn pages, make markings, and rearrange scores during practice or performance. Versatile use: Functions as a sheet music holder, trombone flip folder, marching band dot book holder, and can also serve as an office file folder, resume folder, or expanding file organizer. Important attributes Material: Durable PP material for longlasting use. Size compatibility: Designed specifically for A4 sheets. Function: Horizontal binder format supports easy reading, page turning, and onthefly score changes. Performance: Lightweight construction reduces fatigue when carrying multiple folders, while the rigid material protects pages. Practical use scenarios Marching band rehearsals and parades: Use as a flip folder or dot book holder to keep music secure and readable while moving. Brass players and trombone sections: Attach or carry as a flip folder for quick page turns and easy note taking during practice. Office and teaching use: Store A4 documents, resumes, lesson plans, or student sheets in a neat, portable binder that doubles as an expanding file organizer. This folder is suitable for musicians and professionals who need a compact, durable solution for organizing A4 sheets with the flexibility to make adjustments during use.