Kusun Modern LED 45W Ceiling Lights 3000K Warm White, Flush Mount Ceiling Lights,Flush Ceiling Lights for Living Room, Bedroom, Dining Room CL8003-45W-WW Holder/illuminant: 45 Watt LED (Warm White) Light flux: 4000 Lumen Length is 25.5 inches. Width is 16.9 inches .Height is 3.7 inches. 100% brand new and high quality High efficiency light distribution and luminous efficiency, about 80%-90% light utilization rate