Socket suspension, easy to use. An E27 socket for your bulb (to which you can also attach a lampshade if you wish), a textile-sheathed electrical cord, and a metal canopy to hide the connection to your wall or ceiling. (On the canopy, there is a tiny screw that secures the cord. If you unscrew it, you can shorten the cord to your liking, then you need to screw it back in so that the cord stays at the right height.) It's the ideal accessory to create a light fixture (wall light, chandelier) that will blend seamlessly into your interior. Material: plastic, fabric, metal Color: white Assembly: Required Power supply: Mains Socket type: E27 Power (W): 40.0