When you want to put Sheet Lifters into your Loose-Leaf Binder,
you can't just pick one at random. Sheet Lifters need to be selected
and sized based on what kind of Binder you have.
The first important
question is the size and shape of the rings in your loose-leaf
binder. There are two basic types of rings: Round Ring and
D-Ring. These are illustrated below:
The most important difference is that with a D-Ring, only the
left side of the Binder moves when you are opening and closing
the binder, where as with a Round Ring or Oval Ring, both sides
of the binder will move.
Click on the one that matches your binder. Oval Rings should
use the Round Ring link.
us for more information