The Tarbet Caged Glass Outdoor Wall Light sets a clear glass cylinder inside a cast metal cage, suspended from a curved arm and round backplate in black or rustic brown. It is die-cast aluminium throughout, stands 30.5cm tall and projects 15.2cm from the wall, and takes a single E27 bulb up to 20W — none is supplied, so you can pick the filament shape the cage was made to show off. An IP65 rating means it shrugs off rain and spray, so it works as well on an exposed garden wall or side passage as it does beside a sheltered front door.