one of two matching heavy duty explosion and/or vapor-proof ceiling fixture salvaged from the original south side chicago wrigley chewing gum factory, chicago, ills. the fixtures retain the original impact-resistant threaded end clear glass and cast aluminum cages used to secure or protect the single incandescent light bulbs. the tapered conduit body and socket housings are made of heavy aluminum. the weather-resistant ceramic sockets are original and intact. priced individually. One light measures 24" x 8"