Everlife Chair Mat (for Plush Pile Carpet) ClearFeatures High performance chair mat for intensive use such as multi shift or Big & Tall. Exclusive AnchorBar chair mat cleats hold firmly in place yet are gentle on carpet and fingers. Protects against wear and tear from chair casters. Engineered for optimum clarity, high performance and a smooth effortless roll. High performance chair mat for intensive use such as multi shift or Big & Tall. Exclusive AnchorBar chair mat cleats hold firmly in place