Everythingneon Signs feature multi-colored, hand blown neon tubing. The Camaro Neon Sign with Backing has bright red, white and blue real neon tubes. The glass tubes are backed by a beautiful full-color image, and the entire sign is supported by a black finished metal grid. The sign can be hung against a wall or window; they can even sit on a shelf. The sign measures 19 inches wide by 33 inches high by 4 inches deep. Everythingneon signs have a warm mesmerizing glow, and are powered by industrial strength transformers, which operate silently and more efficiently than incandescent bulbs. All you do is hang it up and plug it in no assembly or special wiring required. For Indoor use only.