Natsukage Glass Chair Mat, 36" x 48" x 1/4" Thick Tempered Glass Office Chair Mat for Carpet or Hardwood Floor - Effortless Rolling, Easy to Clean, Best for Your Home or Office Floor - A-GE10007_NAT_AM002

• 【Glass Chair Mat for Carpet or Hardwood Floor】 Are you tired of annoying that the thick carpet always rolling up into your chair casters? Are you tired of worrying that the chair casters will cause scratches on your beautiful floor? Just a glass chair mat, beautiful and simple, you can roll smoothly in your office chair without damaging your floor. 【Durable & Last for Years to Come】 Different from other PVC/Plastic chair mat, our glass chair mats for carpeted floors is scratch resistance, stain resistance, easy to maintain, will not crack, will not fade during daily use. 【100% Top-grade Tempered Glass】 Our glass chair mats adopt super-strong safety tempered glass, tested to over 1000 lb. Tempered Glass is made by heating ordinary glass to its softening point and then suddenly cooling down to form compression in the surface layer of the glass, which processing make full tempered glass above 4 times stronger than annealed glass of equal thickness. 【Anti-slip Design】 4 x Detachable Fixed Anti-skid Pad are included in the package, to keep your glass chair mat firmly in place. It ensures easy chair movement without skidding around and ensures safety when walking on it. 【Safer for You and Your Family】 Our office chair mat for carpet is very strong, shattering hardly ever occurs. Even if it gets broken when it's hit by huge force accidentally, it shatters into many small fragments and the fragments will not spill out, which prevent major injuries. This type of glass is intended for uses requiring superior strength and safety properties while standard glass could pose potential risk of injuries. Round Corner, Smooth Edge, No Safety Hazards.