Galvanised 20mm Conduit Dome Cover PLU50036
Industrial Galvanised Conduit dome cover with a 20mm thread.
You can attach a variety of items to this like a cord grip to hand a light from or a hook to hang a chain from, or add a female coupler then place a lampholder directly on to make a metal battern holder.
With many different possibilities you can really create your own custom and bespoke light fitting, as big or as small as you like.
Please note that this is for the cover plate only no box or screws are provided.