Mighty Bright 67112 Floor Light and Magnifier, Silver 12 bright white, energy-efficient LEDs surround viewing area Durable LEDs last 100,000 hours - no replacement necessary Precisely engineered optical grade lens spreads light evenl Unit dimensions: 4" base; 24" solid neck; 17" gooseneck Base plus gooseneck yield a 54" maximum height 12 bright white, energy-efficient LEDs surround viewing area Durable LEDs last 100,000 hours - no replacement necessary Precisely engineered optical grade lens spreads light evenl Unit dimensions: 4" base; 24" solid neck; 17" gooseneck Base plus gooseneck yield a 54" maximum height