Ultra-clear, rectangular mat with a straight edge and no lip is designed to preserve and protect the beauty of laminate, wood, tile and other hard flooring. Anti-skid texture on the underside reduces mat movement and keeps mat securely in place. Engineered for optimum clarity, high performance and a smooth effortless roll, thick vinyl mat is designed for heavier use to protect against wear and tear from chair casters. Mat offers an intermediate thickness of 110 mil.