With an extending arm these lights can be pulled out or pushed back in to suit your lighting needs and space. They are mounting on a wooden board, which finishes them off or adds as a base incase you wanted to surface mount them. CE Certified fitting supplied and installed. This would make great artwork lighting, directional lighting, for the yacht or for bedside reading. The shade is directional too. Closed it measures 17”, 32” fully extended and weighs a hefty 4.4 lbs.