Durable Tempered Glass Chair Mat: office chair mat for carpet is made of 0.2 thick reinforced tempered glass that supports up to 1200 lbs.Durable, engineered for heavy daily use, it resists cracking, curling, breaking, scratching, and discoloring. Unlike ordinary glass, it is shatter resistant, ensuring both long-lasting durability and safe daily use. Safety Stability: The rounded corners and polished edges of the chair mat for carpet prevent damage to both the carpet and floor. The included detachable anti-slip pad ensures the mat stays securely in place, Grey more presence than colourless, with more defined edges. This reduces the risk of tripping over edges. Silent Smooth Glide: Ultra-smooth surface coating reduces lumbar strain during extended use. Eliminates chair caster noise, Enjoy effortless chair movement without the usual resistance. Glass chair mat perfect for home offices, gaming setups, commercial spaces, studios, and classrooms. Easy to Clean& Installation: