I was looking for a higher quality pad to replace a pad that I wore out (not from Staples) although it was cheap and I had it for several years. The Staples pad is about the same as the one it replaced but I couldn't find a better one in this size. It is of reasonable quality but very thin and I hope will last as long as the previous one.
This mat is so thin that when I sit in my chair the wheels make deep dents in the mat an I can not move the chair without getting out of it. I weight 185. It can not be used on a thin carpet.