The interior of the fitting is made of porcelain.
|Material:||metal with brass finish|
|Height of fitting (cm):||5.8 (2.3 inch)|
|Outer Diameter (cm):||4.0 (1.6 inch)|
|Fitting:||E27 fitting (large size socket)|
Metal E-27 lamp socket (a large fitting) with a copper-coloured coating.
The fitting has a smooth surface exterior.
At the top is a small opening with internal M10 thread (1.0 cm / 0.4 inch).
The inside is made of porcelain.