This Heavy Duty 36 Inch Tempered Glass Chair Mat chairman features a scratch-resistant design to protect your flooring while offering a smooth surface for your chair. Its durable material safely supports up to 1, 000 lb. Easy-to-clean material wipes down quickly for simple upkeep. Chair mat is designed for any floor type including high-pile or low-profile carpet, hardwood, marble and more.Superior protection on all floor types (hardwood/carpet/marble)Material: Tempered GlassWeight: 39.7 poundsSize: 36Dimensions: 36 x 46 x 0.2 inches