PVC CARPET CHAIR MAT FOR LIGHT USE 75 x 120cm - Great value carpet protection. Suitable for carpet tiles and very low pile carpets (up to 6mm thick). We recommend you choose polycarbonate for high usage or weight exceeding 180lbs. SMOOTH EASY GLIDE SURFACE - This PVC chair mat is ergonomically designed to provide added ease of movement, which is proven to reduce leg fatigue by taking the strain off your legs. STUDDED BACK VINYL CHAIR MAT - Provides effective grip to help to prevent damage to low pile carpets caused by your office chair casters or wheels. See our extensive range of chair mats for low, standard and medium pile carpets.