Simple and easy add-on solution to instantly improve your visibility to other motorists day or night.  Meets DOT and/or SAE standards. 12"L  x 1"W  x 1/4"H.  Acrylic mounts on clean flat surface. 2-hole screw mount with 7-7/8" center to center hole and stainless steel screws included. Adhesive backing tape included. Sold individually.