This bamboo chair mat is made from durable, eco-friendly bamboo that will add a distinctive natural wood accent to your office space. This mat provides a smooth rolling surface for your office chair, and works with both low pile carpet and hard floor surfaces. Multiple bamboo slats are 4 inches wide x 0.33 inches thick Finished with seven coats of premium eco preferable UV cured polyurethane coating for ultimate protection bamboo chair mat improves chair mobility Gray felted backing with non-skid gripper dots that keep mat in place Protects wood, laminate, tile and other hard floor surfaces from wheel scuffs and marks Dimensions: 60 inches wide x 48 inches long x 0.33 inches high Materials: 100-percent natural bamboo Model: AMB24023W