This is a beautiful chromed steel license frame with LED lights. There are 21 red LEDs functioning as a running and brake light for added visibility. There are also 2 white LEDs on the inside of the frame to shine onto the license plate. It comes with interchangeable red and clear lens to suit individual styles. Measures 7 3/16 inches x 4 ¼ inches inside the frame, includes chrome hardware to mount and has an 18 inch lead wire, and the outside measurements are 7 ⅛ inches x 5 inches. Single.