White E14 (or: small fitting) lamp socket, with a smooth outside.
The small round opening that you see at the top of the fitting has a diameter of M10 (that is 1.0 cm / 0.39 inch) and is provided with (internal) screw thread.
Binnenwerk is van kunststof
|Height of fitting (cm):||5.3 (2.1 inch)|
|Outer Diameter (cm):||2.7 (1.1 inch)|