i bought this to protect my floors at home and then realized it was for carpeting but it is working fine on the tile flooring. it is the right size and my chair can slide over it. it is a little harder to slide it but that is ok since my floor is getting protected. i also do the "no-no" thing of eating at my computer so it catches some crumbs that will once in a while fall and makes that clean up a little easier because i just pick the whole thing up and go with it. i think anyone would think this is a good investment for any kind of floor.