Give your office area flooring the protection it needs with the ES Robbins 36 x 48 Rectangular EverLife Chair Mats For Medium Pile Carpet. AnchorBar® cleats give the back of this clear vinyl chair mat plenty of traction without hurting your fingers or floor. The mat is designed for use with low pile or commercial-grade carpeting up to 1/4 inch thick with padding. It guards against chair caster damage and provides effortless rolling in your desk zone.