2 ring / 4 cross over prongs finished in matt black |
55mm spine |
Covers and mechanism are riveted to spine for strength |
Holds up to 400 sheets |
Moistiure and dirt resistant |
Standard width covers to take A4 size punched papers |
Unique locking mechanism, easy to open, easy to turn and easy to add |
User friendly grips make it simple to remove from even a full shelf |