Marvelux Pack of 2 Durable Office Chair Mats with Lip for Low and Standard Pile Carpets, 36" x 48", Transparent Carpeted Floor Protector, Shipped Flat, Eco-Friendly Enhanced Polymer - Chair Mats Ltd, MULS364802

• ENHANCED POLYMER CARPET CHAIR MAT FOR LIGHT/MEDIUM USE - 36" x 48" (20" x 10" LIP) - Superior carpeted floor protection. Lipped chairmat ideal for use under office desks. Suitable for low and standard pile carpets (up to 3/8" thick). DURABLE SMOOTH SURFACE FOR ERGONOMIC GLIDING - Strong enhanced polymer chair mat with a smooth easy glide surface provides added ease of movement with rolling desk chairs, proven to reduce leg fatigue by taking the strain off your legs. STUDDED BACK COMPUTER CHAIR MAT - Provides effective grip to keep the chair rug firmly in place whilst helping to prevent damage to low and standard pile carpets caused by rolling office chair wheels and casters. ENVIRONMENTALLY FRIENDLY FLOOR MAT - Produced using up to 25% recycled polycarbonate and up to 30% renewable energy, this is the most durable Eco-friendly chair mat. No odor toxins, cadmium, tin or lead. Easy to clean with warm soapy water, no harsh chemicals required. 2 PACK: SHIPPED FLAT - Our small size chair mats (30" x 48" and 36" x 48") are shipped flat and our larger size chairmats (48" x 51" and 48" x 60") are shipped rolled.