A4 Kraft Paperboard Ring Binder 2-O Ring. Introducing the A4 Kraft Paperboard Ring Binder, a perfect blend of sustainability and functionality. This binder features a natural kraft paper cover both inside and out, offering an eco-friendly and stylish solution for your document organisation needs. Designed to hold A4 paper, it includes a 25mm spine fitted with 2 sturdy O-rings, ensuring secure storage and easy page turning. The robust construction and durable materials make it ideal for both office and personal use, providing long-lasting performance. Whether you're organising reports, notes, or projects, this kraft paperboard binder adds a touch of rustic elegance to your workspace. Embrace a greener choice with this practical and aesthetically pleasing ring binder.