MATERIALS/FINISH: Durable, steel and aluminum construction, finished in satin white. ELIMINATE LIGHT LEAKS: Integral steel flange design means light leaks are eliminated around the flange, and irregular ceiling openings are covered. Easy installation featuring integrated friction springs securely mount the trim to the recessed housing and creates a snug fit against the ceiling, minimizing air leaks. DIMENSIONS/BULBS: Measures 5 in. D x 3.45 in. H and uses 1 PAR20 light source (sold separately) 50-watt maximum. CERTIFICATIONS: cULus damp location rating makes this trim ideal for use in a variety of room settings where water may be present.