* Cardboard covered with a polypropylene film.* Product features; * Cardboard thickness: 1.9mm. * 23 rings with a 19mm round mechanism mounted at the back. * Back width: 42mm. * Capacity: 190 A4 sheets (80g/m²). * Insertion pocket on the back with interchangeable cardboard label.
| Size in cm (B x H) | 10 |
| Colour | Black |