Designed for convenience and perfect for Big and Tall applications, this resilient chairmat with no lip can be used for all carpets from low-pile to high-pile. Durable surface protects floors from chair scuffs and caster damage. Its exceptional clarity lets the beauty of the floor show through while its easy-glide rolling surface provides effortless chair mobility. Rectangular polycarbonate chairmat features a straight edge and is studded for a strong grip without piercing or damaging your carpet backing.