Keep your carpeted floors looking new with Dimex Chair Mats. Specially designed with a traditional lip to protect your floors, this plastic mat is thoroughly tested and resistant to wear. A cleated backing grips carpet up to 1/4 (0.25) of an inch thick, and a smooth top surface allows for easy chair movement. Measuring 36 inches x 48 inches, with a 20" W. x 10" D. front lip extension, this chair mat is perfect for small to mid-size office chairs. Industry leading clarity ensures your chair mat blends seamlessly with the floor underneath. Dimex chair mats for low pile carpets are intended to protect berber, loop, sisal, velour, and carpet tiles. Not recommended for use on hard floors, area rugs, throw rugs, or medium to high pile carpets. Tried and trusted for creating durable matting solutions, Dimex is a proud American manufacturer – providing products that will move you.