Vintage desk lamp, likely made in the 1980s by Fagerhult, a lamp maker founded in the 1940s which have produced numerous lamps that today are regarded as design classics. It is made from plastic and is designed to grip the desktop from the side. It is in good condition with only minor scratches.
The grey beam it is mounted to is for display purposes and not part of the lamp.
Light bulb included. Note that it requires 220-240 V power.