Azadx Office Chair Mat for Hardwood Floor Clear Chair Mat for Easy Glide and Protection Floor Protector for Under Desk Chair Mat Plastic Floor Mat for Office Chair(36" x 48" Rectangle for Hard Floor)Brand: Azadx Color: Clear Features: Great Protection for your Hard Floors. This office chair mat is to be used on all kinds of Hard Floors, such as Hardwood, Tile, Laminate, concrete, and Vinyl floors, to protect them from daily scrathes and damages under office chair, desk or other furnitures. Please Do NOT use it on Carpets Easy Glide for Computer Chairs. The upper side of this wood floor chair mat is grinding polished to allow your chair to glide