This product is too thin and flexible for almost any carpet. Chairs sink into indentations. I'm 6'2" and 185 lbs not overweight. This was a disappointing purchase. At a minimum it protects the carpet.
The mat works fine…once I found it. Required going to two Staples stores where the display signs did not match product available. At first store I picked wrong one and left it at register. At second store same problem. So sought assistance resulting in inventory search and yes signage wrong. Happy to have mat delivered to my home two days later.
The chair mats worked out well. We could put 2 together to fit a bigger rolling area without getting stuck in the middle. They were just the right size also for a smaller area. They have not moved at all when rolling around. They are not too bulky and stay in place. The color is perfect and everyone in the office loves them.