This RAB Lighting CU4A bronze-colored, the weatherproof four-hole universal cover is made of aluminum and is suitable for use with up to four 1/2" male threaded light fixtures. It includes brass screws for mounting and a 1/8" closed cell foam rubber gasket for a weatherproof seal. This universal cover is Underwriters Laboratories (UL) listed as suitable for use in wet locations. It can be used in a wide range of commercial, industrial, and home lighting applications.