To keep every single sheet in order
Mechanisms are real guardians of tidiness. With the help of these metal products, loose sheets are organized in a folder. Well protected and assembled in a safe way, easy to turn every page... The question is what kind of mechanism is suitable? There are many different versions: D-shaped and ring mechanisms, with 2, 4 or 6 rings or 2,4 or 6 arches, with or without lever as lever-arch mechanisms or timer mechanisms with or without wire clip for ring binders or with or without pressure clip...? The rivets to fasten the mechanisms may also be supplied.