The 4D presentation ring binder in A4+ size is the ideal solution for the professional presentation and storage of documents. With a 30mm ring binder mechanism, it offers ample space for a wide variety of documents. The ring binder features a high-quality red design, giving it a stylish and professional look. The durable cover ensures documents are stored securely and protects them from dirt and damage. The 4D ring mechanism allows pages to be easily turned and secured without bending or tearing. The four rings ensure optimal pressure distribution and a firm hold of the documents. The ring binder is ideal for use in the office, school, or at home and can be used in a variety of ways, e.g., for presentations, project documents, reports, or collections. With the 4D presentation ring binder, your documents are always well organized and within easy reach.