- PP laminated on outer cover and paper lining inside
- with pocket and insert spine label for easy identification of contents
- Rado fitting allows easy closure
- Metal reinforcement strips for longevity
Optional Mechanism : Tower Super Strong®
- With heavy duty patented Tower Super Strong® Mechanism 85 MM.
- Capacity with self-locking mechanism to secure contents
- Double base-plate for additional strength
- Hold extra paper 100 sheets