This desk lamp is hand made using 1/2" black pipe. An Edison bulb ships with the lamp which give it an amazing vintage look. Another feature of this lamp is that the valve is the switch along with a gauge to give it an industrial look. For those looking for steampunk , industrial piece that offers a unique look of the Edison bulb and a working water valve that switches the light on and off, this lamp is for you. Dimensions are: 8"L x 11"W X 18"H Gauge and other parts may vary slightly from photos Intended for indoor use only *Order includes one lamp and one bulb only Message me to customize