I weigh 155 and have a standard size chair. The mat is quite thin and the wheels of my chair leave pretty deep impressions and doesn’t easily move when I need it to. I would not buy again.
It is too thin!! It does not stay in place! And when anything is set on it - deep indentations occur. I am sad that I purchased it . Hopefully you can suggest something stronger and thicker- like the one I purchased from you many years ago- which was wonderful.
I like that it is clear which keeps it looking fresh. Now having said that It is not thick enough to where my chair doesn’t sink in and get stuck but maybe that only happens if you are on a hard surface and not carpet and/ or you only weigh 175 lbs or less. I can say that I have had worse where it would sink in almost immediately but this one takes about an hour when sitting in one spot. Hope this helps.
We have a low shag carpet and this is too weak to hold its form. Dimples are starting to form and the chair is becoming difficult to move. This might be good on very low tight pile glue down carpet that you see in office buildings but don't use it for your home carpet.