Description 1 Pair of Rear Bumper License Plate Bolt LED 12v Lights. Very easy way to install a license plate light to any bumper install. The two bolt "lights" are used at the bolts to mount your license plate, then each bolt head has a bright white LED light to cast light on your plate. Metal-tech 4x4 runs these on all of our company trucks. Miniature aluminum license plate bolt in black finish can be used to replace existing bolts to provide extra illumination where needed. 6" power wires. Free shipping!