The Idena fasteners are perfect for the secure and stylish organization of DIN A4 documents. Made from durable cardboard with a thickness of 250 g/m², they provide reliable protection for your papers. This set includes 25 fasteners in 5 different colors, with 5 pieces of each color, allowing for easy categorization and labeling of your documents. The fasteners are sturdy and conform to the DIN A4 format, ensuring convenient storage. Whether in the office, at school, or at home, these fasteners will help you bring order and structure to your documents. Get this practical set and organize your documents efficiently!.