The fully adjustable Demetra desk lamp features turnable and tilting arms and shade. This lamp is 100cm in height making it great for having in your office or study as you can easily focus the light onto your desk wherever you need it most. Please note: To create a more innovative look, this light has been designed to incorporate the LED within it. The integrated LED is not replaceable but has a lifespan of up to 20,000 hours. LEDs use around 85% less energy than incandescent bulbs and will last up to 20,000 hours.