Prevent wear and tear on your chair, while protecting hard floor surfaces such as hardwood, Tile, laminate, linoleum or concrete with our black Economat chair mat This chair mat is perfect for ongoing daily usage at home, office or any commercial environment. The non studded bottom surface provides superior, non skidding gripping power over hard surface floors. Free and clear non phthalate, non cadmium material formula promotes a healthy work environment, while offering exceptional durability. The chair mat will ship rolled up in a box, as pictured in the image. To flatten out the chair mat, please follow the following instructions: add weight to the corners of the chairmat. The chairmat will gradually flatten over several hours. The warmer the chairmat, the quicker it will lay flat. Try placing it in a warm room or near a sunny window for best and quickest results. · Deflecto was founded on innovative, problem solving products. For over a half century, we have built a tradition of discovering and meeting needs with invention and dependable manufacturing. Today, Deflecto is the world's largest chair mat, bicycle reflector and dryer venting manufacturer and a global leader in sign and literature holders, office workspace accessories and other air distribution products.