The Opus binding features a metal reinforcement on the spine, providing greater durability and longevity. It is ideal for creating professional or personal folders, making it easier to organize your documents. This series is suitable for A4 documents, with a capacity of 221-260 pages and a thickness of 28 millimeters, allowing you to store important information with style.

• Reinforced metal spine for increased durability.
• Suitable for A4-sized documents.
• Capacity of 221-260 pages.
• 28 mm thickness for storing multiple documents.