Thank you for viewing. Self-made hardcover binding. Perfect for graduation theses, business documents, and more! High-quality paper cloth binding is easily achievable without using any tools. Material: Paper Number of sheets that can be bound: Up to approximately 50 sheets Purchased at Maruzen, and stored unused at home for a long time. Taken out of the transparent bag for photography. There are traces of cellophane tape on the back of the main body due to long-term home storage. Please check the photos. Although unused, please purchase with the understanding of deterioration due to long-term home storage.