*had very limited dollars to spend *was designed to be used on a thinner carpet but working well even with padding *have not owned long enough yet to rate durability *could be just a little larger especially the portion that fits under the desk
It's not thick enough so your chair sinks into it making it hard to roll around. Somebody needs to make a thicker/more solid mat. I would have returned it if I didn't need something right away to hold me over until I find a better product. I think the description on rug use is misleading.