Binding with a metal spine is perfect for organizing and protecting your documents. It features a reinforced structure that ensures long-term durability and strength. Designed for A4 pages, this spine can hold from 121 to 150 pages, allowing you to gather all necessary documents in one place. With a thickness of 16 millimeters, it is suitable for creating professional folders or notebooks. Each set contains ten pieces, providing you with plenty of options for your needs.

• Reinforced metal spine for increased durability.
• Suitable for A4 pages (121-150 pages).
• 16 millimeters thick for easy use.
• Includes 10 pieces per set.