Custom License Plate Frame Chrome Die Cast Metal with 8 LED Back Up Light! Vintage Deluxe Design with 11 LED License Plate Light! The license plate light wires are almost 24" and the back up light wires are almost 36". The dimensions are 6 1/4" x 12 1/4" OD. The countersunk holes are 4 3/4" x 7" on center. It is for 12 Volt systems.