Green Element EVO 24"-30" LED Aquarium Light Fixture - Reef Capable 16x3W Dimensions - 23.00 x 5.00 x 1.00 Brackets add 0.65" in height Includes 16 LEDs 3 watt LED 2160 Lumen 12x 10000K LEDs 4x Actinic 460nm LEDs Slim and contemporary light design 2 mode on / off function for day and night use Extendable bracket - 24"-30" max extend Extendable bracket - 60cm - 75cm max extend Non-corrosive powder coated aluminum housing 110V - 220V