This spring allows you to attach a glass, ceramic or simply a lampshade and allows you to install an E14 lamp holder in the centre. (see accessories at the bottom of the product sheet).
It acts as an adaptor and reducer for a lampshade designed for an E14 lampholder.
Product description :
Spring ring for E14 lamp base
Holding diameter between 45mm and 33mm
Material: chrome-plated steel
