100% PURE POLYCARBONATE CARPET CHAIR MAT FOR LIGHT/MEDIUM/HEAVY USE 90 x 120cm - Tough, durable, rigid premium chair mat provides the ultimate carpet protection. Rectangle shape perfect for use under office desks. Suitable for low, standard and medium pile carpets (up to 12mm thick, including underlay). HIGH IMPACT STRENGTH FOR ERGONOMIC GLIDING - Durable polycarbonate chair mat with a smooth easy glide flat surface to provide added ease of movement, which is proven to reduce leg fatigue by taking the strain off your legs. The floor mat’s rigid surface will not dip or cup throughout its lifespan. PREMIUM STUDDED BACK COMPUTER CHAIR MAT - Expertly designed studs provide effective grip to keep the chairmat firmly in place, whilst preventing damage to low and medium pile carpets that can be caused by your rolling office chair casters or wheels. EASY CLEAN, PET & FAMILY FRIENDLY - No odour, toxins, cadmium, tin and lead. Our long lasting clear polycarbonate chair mats have a waterproof surface and are easy to maintain - simply clean the pad with warm soapy water, no harsh chemicals required. BUY FROM THE EXPERTS - Mat Stores are the experts in floor and carpet protection solutions. We supply a vast range of quality surface protectors for all flooring and carpet thicknesses, available in many sizes.