Marvelux Office Chair Mat for Carpeted Floors, Heavy Duty Polycarbonate for Medium Pile Carpets, Rectangular 48" x 51" Clear Office Chair Carpet Protector - Chair Mat Ltd., MREM485101

• 100% PURE POLYCARBONATE CARPET CHAIR MAT FOR LIGHT/MEDIUM/HEAVY USE - 48" x 51" - Tough, durable 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 1/2" thick, including padding). HIGH IMPACT STRENGTH FOR ERGONOMIC GLIDING - Durable polycarbonate chair mat with a smooth easy glide 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 rug firmly in place, whilst preventing damage to low, standard and medium pile carpet that can be caused by your rolling office chair casters or wheels. SAFE & FAMILY FRIENDLY MAT - No Odor, No Toxins, No Cadmium, No Tin and No Lead. Our long lasting clear polycarbonate chair mats are easy to maintain - simply clean the pad with warm soapy water, no harsh chemicals required. SHIPPED ROLLED - Our small size chairmats (30" x 48" and 36" x 48") are shipped flat and our larger carpet protectors (48” x 51”, 47" x 53" and 48” x 60”) are shipped rolled. Polycarbonate chairmats should revert to their flat state almost instantly.