Material: Made of high-quality PU leather, comfortable to touch and durable; magnetic buckle design, easy to use. 6-Ring Binder: The 6-ring binder is made of sturdy stainless steel, which can hold paper firmly and prevent it from falling out. With an inner diameter of 2 cm, the binder can hold 80100 sheets of paper for daily use. MULTIFUNCTIONAL: Includes multiple pockets inside the notebook to store business cards, ID cards, documents, and receipts. Features a convenient pen holder to keep your pen secure (includes a black pen). Practical design for everyday convenience. Magnetic clasp: The magnetic clasp closes securely with a simple press and stays tightly closed due to strong magnetic attraction, offering ease of use. Portable and Lightweight: Ideal for home, school, office, and travel. Suitable for use as a spiral diary, travel diary, business notebook, study notes, or A5 travel notebook.