Bests & Worsts Reviews from Amazon

I weight 200 pounds, and my home office chair with wheels is really had on floor mats. When I sit in one place for awhile, it leaves an indentation and eventually starts to crack. This is the strongest plastic mat I have seen and I am really impressed with it. No cracking or dents. My chair rolls smoothly without getting stuck. This says it is made for low to medium pile carpeting. My carpet is really on the high side, and I don't know if any of these mats are really made for high carpet. This one seems like it will hold up well to my weight and the high carpet. This is better than others I have seen at twice the price.