The ES Robbins AnchorBar office chair mat is designed to protect your carpet from wear and tear caused by office chairs, featuring a convenient lip to prevent the chair from rolling off the edge. This durable mat, proudly made in the USA, is .170" thick and boasts a beveled edge for added safety and comfort. Its exclusive AnchorBar cleat system replaces traditional pin cleats, offering secure anchoring on carpets up to 1" thick while remaining gentle on both carpet and fingers. The staggered, perpendicular bars of the cleat system provide exceptional grip and stability. Shipped rolled for easy storage and setup, the ES Robbins AnchorBar chair mat is the perfect solution for maintaining a clean and professional workspace while safeguarding your flooring investment.