The Esselte 5902812112559 is a blue plastic A4 ring binder with a width of 75mm. It has two circular metal rings that spiral open and closed to store documents and files securely. The edges have a decorative wavy design for a touch of style, and two spine labels help to identify and organize documents and contents quickly and conveniently. The ring binder also features a thumb hole on the spine for easy removal from a shelf or filing cabinet.