Engineered to produce pure white light with the highest lumen efficiency available on the market 30% brighter than a Dazor 3-tube fluorescent light; 50% brighter than a 2-tube fluoresent light Precision machined components house the latest in high brightness LED technology and ultra-smooth dimming control Exceptionally designed for years of continuous and reliable use This listing is for Each Engineered to produce pure white light with the highest lumen efficiency available on the market 30% brighter than a Dazor 3-tube fluorescent light; 50% brighter than a 2-tube fluoresent light DiffuseTec light management produces an evenly diffused light pattern without multi-shadowing Precise and smooth on/off dimming control Consists of 288 fully diffused, intensity adjustable LEDs Dimmable to 20% intensity Features Dazor's patented floating adjustable arm for smooth and easy positioning of the lamp to any position for a total reach of 31 inches Fully enclosed counterbalance spring for dust-free operation and low maintenance All metal construction for rugged, heavy use environments Pivot post base can be installed on a variety of mounting bases (sold separately) Durable powder-coat finish Innovative thermal engineering allows the LEDs to achieve their rated life of 50, 000 hours UL, cUL, CE 5 year mechanical / 2 year electrical Made in the USA The Lumilus LED Light series is the latest innovation in energy efficient task lighting. Precision machined components house the latest in high brightness LED technology and ultra-smooth dimming control. Exceptionally designed for years of continuous and reliable use. This listing is for Each.