Check the listing for details. 10x 4FT LED Integrated Light Fixture Surface Ceiling Mounted 4000K Neutral White. Condition: New. Listed at 49.99 USD. 4 Foot LED Light Surface Ceiling or Mount Description Brand New Factory Sealed Case of 12 LED Hardwire Light Fixtures. Each ultra compact fixture measures approximately 4 feet long, 1 inch wide and 2 inches tall and produces nearly 1500LM while only using about 17 watts of energy. Color temperature is 4000K so the light is the neutral white color not the yellow/orange (warm white) or blue (daylight) 24 mounting clips are included to mount the fixtures to a ceiling, wall, or suspend them with wire or fasteners you supply for your unique installation. Inside the box there are 12 connectors to connect up to 3 fixtures together to form a nearly continuous lighted strip of light measuring approximately 12 feet in length. Also included inside the box are 12 small pigtail wire harnesses. Each pigtail has 4 inches of copper wire to connect fixtures to power. The fixtures will operate on a wide range of input voltages from 110 - 277 volts AC. The black wire needs to be connected to 110 - 277VAC power, the white wire needs to be connected to neutral, and the green wire connected to ground. For ease of installation, you can plug the pigtail connector into either end of the fixture. Replace the cover plate on the unconnected end of the fixture before restoring power. These LED's are configured for maximum light output and the highest efficiency so the lights are not dimmable and the dust cover over the LED's is frosted for reduced glare. Specifications: 110-277 Volt AC Input Power 120 Degree Wide Flood Beam Spread 4000K Color Temperature CRI of 75