The SO-CAL Art Deco License Plate Light is fashioned after automotive designs of the late â€™30â€™s and â€˜40â€™s. Itâ€™s beautifully die-cast and features luxurious chrome plating. The flush design requires two 3/16â€dia. mounting holes and a 7/8â€ dia. hole for the light receptacle. Includes; light bulb, pig-tail socket, mounting hardware and neoprene gasket.