LAMPS & ADAPTORSCRIMPS, SLEEVE & SHRINKTRANSFORMER & DRIVERSTOOLSFIXINGSCONSUMABLESELECTRICALSSPECIALIST REPAIRPOINT OF SALECLEARANCE / REUSE
This spider can be used to hang a lampshade which has a duplex fitting (like a ring inside the shade, at the top). First attach it to the E27 Lampholder on the ceiling pendant. Then rest the shade on the top of it.
40mm diameter hole and a 140mm overall diameter/reach.