Gooseneck Brackets made of 3/4" schedule 40 aluminum tubing threaded 3/4-14 N.P.T. on fixture end. These brackets are designed for recessed box or surface outlet box mounting. The bracket end slips into cast box cover plate (wall end is unthreaded). The pipe may be cut down, in the field, to shorten bracket length. RLMs supplied with these brackets are Underwriters Laboratories Inc.® Listed for Wet Locations' provided they are installed in accordance with local and national codes. If installed outdoors use a thread sealant on fixture end threads to prevent water entry.