This is my second “Cleartex Ultimat Medium Pile Carpet Straight Rectangular Chair Mat.” I purchased the first time around the same time last year, but my husband doesn’t know how to take care of nice things and he broke the first one. I purchased this for his home office. I purchased size 60” W x 48” D, and it fits perfectly in the space for his chair and desk. It is very thick, hard material that is normally supposed to last years, but if you manhandle it like my husband did, then it can break, apparently. Buy it, you won’t be disappointed.