Size Capacity: The B5 size ring binder notebook isfor daily use - not too big, not too small! It comes with 26 holes for paper holding and can fit up to 60 sheets comfortably. Whether you're taking notes in class or writing meeting minutes, this size gives you plenty of space to write while still being easy to carry around in your bagHow to Use: To operate the ring, simply flip up the plastic stopper at thetop until it clicks, then push down the plastic rod to open. When closing, manually pinch the rings together and flip the stopper down to lock. Notes: first use, remove the protective plastic casing that covers the spine's top portionSlim Versatile Design: This ultra-slim binder combines lightweight portability with practical functionality. Its innovative design allows for easy page rearrangement and 360-degree rotation for comfortable writing. The flexible covers foldcompletely, minimizing desk space while maintaining full usabilityDurable Cover: The notebook features a pink, aesthetically pleasing design that offers both style and practicality. Made from high-quality plastic material, the cover provides excellent protection against waterand daily wear. The wide covers effectively protect page flags and tabs, ensuring long-lasting organizationPremium Paper Options: Includes 10 sheets ofCampus Sarasara paper with 36 lines of 6mm dotted ruling, known for its smooth writing experience and archival quality. Love options? We've got you covered! You can choose from grid paper for detailed drawings, dotted line paper forjournaling, or blank paper for creativity planner