This lampholder is perfect for creating a steel themed light fitting, has a 10mm entry thread in the bottom to screw onto any 10mm lighting thread.
Once screws onto a 10mm thread there is an internal locking screw to lock the lampholder onto the 10mm thread.
Shade rings not included.
Lamp Cap: ES | E27 | Edison Screw
Max Wattage: 60w
Finish: White Zinc
Accepts a Shade: Yes