This studded protective vinyl chair mat is top of the line and designed for the highest pile, plush carpeting Made from virgin vinyl compounds that produce a transparent color, allowing the beauty of your carpeting to show through It"s the thickest mat available The smooth, beveled edges offer a safe and easy design for rolling on and off the chair mat The unique design of the studs produces a strong grip without piercing or damaging the carpet backing Mat Type: Chair Mat; Application: Carpet; Mats Special Features: N\A; Material(s): Vinyl