Thought for the few hours I sat in my chair this mat would work. My desk is on low pile carpet but the mat still gets grooves making it hard to roll the chair. Will use it till it's not use able then get the correct one for the carpet!
This mat is on a medium pile carpet. It immediately developed "dents" under the chair wheels. I have had it for only about one week so I do not know if it will develop any other weaknesses.
Purchased this along w/a taster chair & it was just what we needed. This is made of THICK plastic that STAYS in place!!! My hubby is a BIG guy & he can roll his chair across it as if he were in the office rolling across the thin office carpet. I’m a believer in reviews. Take my word & BUY this!!! I placed it over the carpet in the basement it rolls very well!!