Instruct: Classify a review into positive or negative sentiment.
Query: Great!

It took me awhile to find these, as I did not know what to call them! I have several binders that use the clear protector pages in them. If you haven't worked with those before, then you wouldn't know that it's a pain to get them to shift to the backside of the binder ring when you close the binder. Bring in sheet lifters. You place one in the front of the binder so that when you close it, it shifts all the pages such that they lay flat in the binder. It makes it SO much better. I ended up buying a few sets. This brand seems well-constructed and sturdy, so I'm not worried about longevity. For people that say they feel flimsy - I ask, compared to what? And what are you doing to them that would cause them to break?!?