ID+ 4.5" Adjustable delivers the highest center beam candlepower in the industry - 39,000 cd. ID+ family 2.5" 4.5" 6.0" The new 4.5" adjustable is part of the ID+ family of downlights featuring 8.0" Visit focalpointlights.com for more information.http://www.focalpointlights.com http://www.focalpointlights.com