Kokuyo Campus Smart Ring Binder - B5-26 Rings - Yellow Green [Office Product]

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.