We use this for my daughter for school classes. She sometimes has 300 to 400 pages she needs to put in it for the teacher. We have been very happy with the quality of the binders. We have used them for the past 5 years and will continue to use them until she is out of school or Staples stops selling them. They hold up very well. We have used some for 2 and 3 years. We will put them away with the years worth of work in them to save for the following years. I highly recommend them to anyone who needs a binder that will hold up for the school year.
This product does just as advertised. It holds up and is very durable. The material the hinge points are made of seem to tolerate a lot of abuse and give very good service.