| 5 year guarantee on the mechanism | 
| 82 mm spine width. 500 A4 sheet capacity (80 gsm) | 
| Attractive elastic band fastening for secure transportation | 
| Exchangeable spine label, visible from spine and cover | 
| Lightweight PP polyfoam material; extremely durable, cover debossed with line pattern | 
| Patented 180? precision mechanism for 50% wider opening and 20% faster filing | 
| Straight spine with pocket for professional archiving organisation |