I work from my home office and had a hard time finding a mat that worked with thick plush carpet for my desk and chair. This works great and is worth paying a little extra. Only time will tell how long it will hold up without cracking.
I nearly punctured my hands trying to carry these mats upstairs but once I did they grabbed the rug nicely and seem to hold. Thevinyl is a shy bit thinner than I'd preferred but it is ECONOMY. Overall a reasonable option
Very happy with this product. Since we use it on a "no wax" tile floor it does tend to move somewhat as the chair is rolled on it but it doesn't slide completely across the floor. Staples is the only store we could find a solid non-cleated mat in this size. Since this was a special-order mat it came folded in a box and it took a few days with weight on the edges to make it lay flat.