CUSTOMIZABLE TO YOUR NEEDS: One of the standout features of disbound notebooks is the ability to fully customize the internal structure. With disbound dividers, you can easily add, remove, or reorganize sections depending on your current projects or note-taking habits. PORTABLE DESIGN: Despite their flexibility and functionality, tab disbound dividers are designed to be lightweight and easy to carry, making them perfect for on-the-go notetaking. IDEAL FOR DIVERSE WRITING: Whether you're a project manager who needs separate sections for different tasks, a student aiming to keep class notes organized, or a professional seeking to separate meeting notes and project timelines, these notebooks cater to all. MULTIPURPOSE USE: Beyond written notes, the tab binder divided discbound notebook can house receipts, tickets, sketches, or any other physical items you wish to keep organized. SIZE AND PACKAGE: about 279~280mm long, 228~229mm wide, 0.5mm thick, hole: 6x4mm, 5 colors, 1pc/color, 5pcs/set, 2 sets.