This is thicker for high pile carpet. It does get divots but they are small in comparison to the weight sitting in the chair. It was delivered within a day of ordering and not rolled up!
A thin chair mat on the carpet in front of my computer let the wheels on my chair dig in and keep me from rolling. Staples solved my problem with a new thicker mat. They even delivered it.
I ordered this mat because I needed one for carpet which it says it is for high pile carpet but it still dents in from my chair! I give up trying to find one that is actually thick enough!! I am sure it is fine for office carpet but I work from home 🤕