I have many of these binders and use them mostly for storing scrapbooking items ~ die-cuts templates rub-ons or anything else that will fit in an 8 1/2 X 11 page protector. The view slot on the back tells me what is in that binder. Big time saver.
This notebook binder is big enough to hold a really large quanity of paper for the subject I needed a lot of space for. The color is cheerful and the rings do not open easily so everything stays where it is supposed to.