2” 3ring binder great BUTThe ring do not hold well open too easily particular at the Outer rings. Once they are filling and you open or if closed and jostled The plastic folders can slip out at one end and then are hard to put back in.It is east to push the place they connect open by accident. We are using 15 to copy and place 2-4 pages Of letters in the plastic covers written from 1942-45.Major work for younger family members. I wish this were not so easy to have happen.
I teach classes at Grace Resources in Lancaster CA and many of my students are homeless. These folders last even with the toughest challenges. We specialize in homeless prevention education and I recently visited a couple that graduated eight years ago and still have their notebooks from the classes they took now stored neatly in a bookshelf in their home.