Are the chair casters of your office chair ruining your thick carpet? In this case, rolling your chair on a good chair mat can stop it from destroying the fibers of your carpet. However, it’s ...

the thickest and heaviest compared to other chair mats of the same size ... Heavy Duty and Durable: 0.2 inch thick, weighing about 16LB, It is made from non-toxic and odorless special material ...