The mat is a little thin and the wheels on my chair are making divots in the mat. I only weight 175 pounds so it’s not like I weigh a lot. I’d recommend getting one that is thicker
I have thick Berber carpet in my home office and it's really difficult to move around in my office chair and I purchased the carpet chair mat and I'm a happy to say it works well and does not move around. Excellent chair mat.