Moved recently and needed to protect the carpet as my office door can't be closed to company now. Found this at Staples for a better price than I expected--a definite recommendation!
I was pretty disappointed after working one day in my home office. I couldn't believe that chair ruts that had already developed. I wouldn't waste your money.
I have had 3 chair mats in the last 6 months. All had a sliding problem. This is not too bad. It seems to be holding the carpet much better than others.
This mat is really good. It grips the carpet has a smooth rolling surface is durable in construction and a good thickness. The mat is a good price for the quality. It was [$]