Not the thickest for carpet with any depth it will quickly develop low spots where your wheels sit. But price point was better than any and for light to moderate use on low pile carpets it does the trick.
I REALLY LIKED THE HELP IN THE STORE.. I TEMP PERSON (STUDENT)OFFERED TO HELP ME FIND THE MAT THEN OFFERED TO CARRY IT OUT VERY POLITE AND WELL MANNERED.
This product is described as being suited to high pile carpet. I have a medium pile carpet and the mat moves and has to be reset often. Products for high pile carpets usually have plastic spikes that anchor the product to prevent movement. This product has small bumps that do not anchor the mat to the carpet. This product may be suitable for industrial or outdoor carpet but not typical residential carpet.