Protect your carpet and move around on your rolling office chair with the Cleartex Ultimat 47" x 30" Rectangle Chair Mat. Manufactured from durable Polycarbonate, it is crystal clear and unobtrusive. It takes up an area of 47" x 30" and when it is not in use, you can easily just pick it up and store it in the closet or push it under your desk. This Cleartex chair mat is also eco-friendly and is 100 percent recyclable. A gripper back holds the mat in place and prevents it from sliding or moving on the floor, providing you with a surface that you can count on. This carpet chair mat provides a smooth area for your office chair to roll on, and is ideal for home or office use. It will not crack, curl, or discolor. This Polycarbonate chair mat with a gripper back is one of the toughest and most durable floor protection items available.