My son uses for school. Binder seemed to be of high quality. Also more expensive than others. We have bought 3 different ones and the top ring on all mis-align after a week or so. Too bad. Really like the binder otherwise. Very easy for kids to open. Plastic is high quality. Just construction of rings should be more durable.
I have one of these binders for each of my high school classes. They held up very well for about a month. The plastic holders tore off on some when I put them in my backpack the plastic holders in the inside were cheap but I really like the rings on it.