A4 Ring Binder, 4 D-shaped Rings 25mm, Aquarel. Tailored to your personal or professional organization, the Aquarel series by Exacompta adds a touch of freshness to your office or home office. The ring binder is made from particularly sturdy cardboard with a coated and colored paper cover, making it especially durable. It features a pastel exterior and a black interior for an elegant storage solution. The rings are D-shaped, allowing for easy insertion and viewing of sheets or pockets. A4 format, suitable for storing sheets, document pockets, and indexes in A4 size. FSC certified. Made in Germany at the Exacompta Group factory.