Feature:1. This kind of chair pad can protect the floor surface from the influence of chair casters (wheels) and chair legs. It is suitable for hard floor surfaces (including hardwood, laminate, ceramic tiles, stone), and is not suitable for low, medium and high pile carpets.2. Low friction will provide enough grip so that your chair cushion will not slip around. Place the matte side up and the smooth side down (do not turn it upside down).3. Made of PVC (nonplastic), it is harmless with no harmful substances. Leave the mat in a ventilated place or outdoors for a few days, and the smell will disappear.4. Chair mat is not easy to crack, curl or change color, and maintain a healthy indoor environment for your office and home decoration.5. Lay the cushion flat and add weight to the corners of the chair cushion. High temperature or sunlight will help the chair cushion to return to level faster, and its little smell will dissipate faster.Specification:Item Type: Floor Mat Color: BlackMaterial: PVCWeight: Approx. 2350g / 82.9ozProduct Size: Approx. 120x90cm / 47.2x35.4inProduct Thickness: Approx. 2mm / 0.1in.Package List:1 x Floor Mat