The Kokuyo Campus Smart Ring binder notebook is exceptionally thin and lightweight. Similar to binders, it allows for easy page rearrangement by opening the rings, but it maintains the compactness of a regular notebook. A plastic locking mechanism ensures the rings stay closed, providing secure transportation in your bag. Ideal for meetings and classes, its pliable covers fold back to conserve desk space, while the wide covers safeguard page flags and index tabs for organized and protected notes. This notebook includes a guideline page and 10 B5 Kokuyo Campus Sarasara loose leaf sheets, featuring 36 lines of 6 mm dotted rule per page. The paper is pH neutral and of archival quality. The maximum capacity of the notebook is 60 sheets. To open the rings, lift the small plastic stopper at the top of the spine until it clicks. Then, press the plastic rod downward. To close the rings, squeeze them together using your fingers and lower the plastic stopper to secure it. A plastic cover is provided with the notebook, which shields the upper portion of the spine. Carefully remove this cover before using the notebook.