This lamp is stunning with an adjustable neck portion. It is self set-up with instructions in the box. It is painted steel and is incredibly resilient. The not so great news is that we only bought 6 spread into two colors sohere's not a lot of time to sleep on it i'm afraid. You can easily direct the light where you want it because the lamp arm and head are adjustable. The Built in LED light source consumes up to 85% less energy and lasts 20 times longer than incandescent bulbs. You have to see tbrightness to believe it. Slim design. Easy to placin small places. The light bulb is pre-mounted but can be replaced when needed. With average use for e.g if you use this lamp for 3 hours every evening, the bulb can last UP TO 25,000 hours or 20 years! Wowzers!! ( as per manufacturer's guidance). A replacement bulb can be purchased from us. One per customer