Kokuyo Campus Smart Ring Binder, Up to 25 Sheets, B5, 26 Holes (Transparent)

Key features

• Slim and portable as a regular notebook, easy to carry and space saving.
• The cover uses a smart ring and fastener that can be folded over or opens flat and wide.
• Fastener can be easily open with a single touch, so you can smoothly insert and remove the paper inside.
• The stopper function is added so it will not accidentally open in your bag.
• The binder contains 10 sheets of loose leaf paper, and a title page with detailed usage instructions. It's the Kokuyo original base paper which is acid-free and resistant to bleed and suitable for long-term storage.