The Idena ring binder is specifically designed for the DIN A4 format and offers a reliable solution for organizing your documents. It is made of durable plastic in an elegant black color, ensuring longevity and a professional appearance. The binder features a 2-ring mechanism with a ring diameter of 1.6 cm, allowing you to easily insert and remove up to approximately 30 sheets of paper (80 g/m²). The spine width of 2 cm provides ample space to keep your documents neatly organized and protected from damage. Thanks to its practical design, you can conveniently open and close the binder to organize and transport your materials. The sturdy construction ensures secure storage of your sheets and additional protection against moisture and dirt. With the Idena ring binder in black, you get a versatile organizational tool that can be used in the office, at school, or at home. Its simple elegance and high functionality make it an essential companion for your daily tasks.