Organize your office or school binders with these professional spine labels! Designed specifically for lever arch files (50mm wide), each label measures 40mm by 390mm, giving you plenty of space to print titles, dates, or categories. The pack includes 10 red labels with a strong self-adhesive backing that sticks securely and won't peel off easily. You can print on them using your computer and the free Duraprint software (or any standard printer), making customization a breeze. Perfect for archiving projects, labeling course materials, or sorting documents in a filing cabinet. The clean, uniform look helps you find what you need quickly without pulling out every binder. A simple, affordable way to keep your workspace neat and efficient. Great for offices, classrooms, or home use!