For A4 ft Very robust cover in 30% pre-consumer recycled PP film and PE laminated paper inside on a sturdy 90% post-consumer recycled cardboard for greater durability With 180° lever mechanism for 50% larger opening and 20% faster archiving With metal notches, thumb hole on the back and reinforced edges With interchangeable spine label FSC Mixed certified
| Back width (cm) | = < 8 cm |
| Size in cm (B x H) | 120 mm |
| Types of rings | Mécanisme de levier 180° |
| Colour | Dark blue |