All Day Use Chair Mat - All Carpet Types, 46 x 60, Rectangle, ClearOffering high level performance, Deflecto's polycarbonate office chair mat is extremely durable and resilient with twice the impact resistance of vinyl chair mats. Provides a convenient floor protecting surface for home or office chairs. Exceptional clarity in this heavy duty chair mat allows fine flooring to shine through. Enjoy reliable floor protection that won't crack, curl, or discolor from normal use. These rigid, polycarbonate chair mats