I use binders in my classroom to hold papers that I may need to write on (while inside the binder still). The curved spine of this binder makes it “rock” so I couldn’t use it for what I needed. I returned them. However if you are looking for a sturdy binder this would probably be a good option. It does seem like it is made much better than “regular” binders.
The binder does the job well. Don’t know why they are so expensive. It’s cost prohibitive for me to use these as often as I’d like. My husband bought three of these for me.
Sturdy and great Colors! Like to have slip in front to customize even when subject matter is boring! Have used for years.... got Aqua and Hot Pink this time! I think I have used all colors now and will again. Highly recommend