Office Marshal&Acirc; PVC Office Chair Mat for Low/Medium Pile Carpet Floors (36" x 48") | Studded, Clear Vinyl, Rectangular, Floor Protection Clear PVC vinyl chair mat for carpet floor (36" x 48") | Transparent: allowing the aesthetic of your floor to show through Designed to prevent against wear and tear caused by office chair casters | Multipurpose solution: ideal for general floor protection Allows your office chair to move freely while carrying out daily tasks, helping considerably reduce stress and leg fatigue Under standard use will not crack, curl, break, scratch or discolor Studded underside holds the mat firmly in place while in use | Suitable for use on low-medium pile carpets (Max. pile: 15mm)