Pros: Everything that can in the box was very well made and strong material. The mounting brackets mounted right up to my two Dell monitors and holds them in place good. Make sure the back of your desk has a flat place for the bracket to clamp to.

Cons: Only a con for my situation, however if you do not have a flat place to the bracket to clamp to, you will run into trouble getting it to work with your desk. For example I have a brace piece where the two legs of my desk meet and it happens to be in the middle. I managed to get it to work however.