It is very handy and above all extremely robust.
The metal-reinforced lower edge provides extra stability and especially durability.
Similarly, the metal reinforced ring slots.
The biggest advantage however is due to the complete Umlegbarkeit the metal strap so that you can arrange even large quantities of paper easily and insert the left and right paper.
Compared to the low folders Leitz holds considerably longer and is more robust as a whole.
Although he is also more expensive than the competition, but rather once expensive than three times cheap.
Benefits:
+ Stable
+ Reinforced metal
+ Long-lasting
+ Completely fold-down ironing
+ No distortion of the closure
+ Handy
+ Bilateral Einfügbarkeit of paper by 180 degrees closure
Disadvantage:
+ Expensive
Conclusion:
Strong buy recommendation