The standard binder from Donau is a practical and environmentally friendly organizational tool that is ideal for storing A4-sized documents. With a spine width of 75 millimeters, it offers ample space for a variety of papers. The sturdy fiberboard has a thickness of 2.1 mm, ensuring stability and durability. The binder is equipped with a lever mechanism that allows for easy opening and closing. Made from high-quality polypropylene (PP), the binder is not only durable but also lightweight, weighing just 0.42 kilograms. Its striking red color gives the binder an attractive appearance and makes it easy to identify in the office or at home. With dimensions of 28.5 cm in length and 32 cm in height, this binder is a practical solution for storing and organizing documents. The use of ecological materials emphasizes the commitment to sustainability.