ZENY™ Upgraded 48" X 36" Office Mat Chair Mat, Heavy Duty Carpets/ 60" X 48"Whether your floor is carpeted or tiled, the area under your chairs gets the most abuse! Reduce stress caused by swiveling and wheeling over the floor simply by using a chair mat. Our PVC chair mat is designed for the office chair with casters. An easy solution to protect your floors, grab a chair mat for your floors. Made of PVC Eco friendly Long life material, safe to use Ideal for protecting your floors or carpet, chair casters can move freely on