LED Square Courtesy Light - BlueLED Square Courtesy Lights are recess mounted in a 1" diameter hole, requiring no installation fasteners. Constructed of investment cast 316 stainless steel. This high quality 1-3/8” square light with two LED bulbs can be mounted to cast light up and down or side to side, depending on the required application. 12V.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to >P65Warnings.ca.gov.