Strong black 800 micron cover ring binder with a clear 160 micron A4 size sleeve on the front cover for personalization and presentation. Features an additional clear storage pocket inside the front cover for loose items and documents. Includes 12 A4 multi-punched pockets, which are 50 micron, acid-free, smooth, glass clear, and copy safe. The 4 "O" ring mechanism securely holds A4 punched pockets or paper, with a ring capacity of 15mm and a 22mm spine. Responsibly sourced materials and responsibly produced. Made from 65% recycled materials, with both the product and packaging being 100% recyclable.