Strong black 800 micron cover ring binder with clear 160 micron A4 size sleeve on front cover for personalisation and presentation. Clear additional storage pocket featured inside of front cover to house loose items and documents. 2 "O" ring mechanism securely hold A4 punched pockets or paper. Ring capacity 15mm with a 22mm spine. Responsibly sourced materials and responsibly produced. Made from 95% recycled materials, product 100% recyclable.