I was VERY disappointed in this chair mat. The carpet at my computer desk is only “contractor quality” not luxury deep pile carpet. My desk chair leaves deep impressions in the mat which make it difficult to roll to adjust the seating position. Not only is it smaller than most chair mats it seems considerably thinner.
I am pleased for the carpet protection but disappointed that it moves every day a little bit. Seems to always slide to the left and requires putting it back in correct place.
I am very pleased with the chair mat. The only negative feature is that the hangers for the mat cannot be removed so the holes at the top of the mat are visible.