Internal thread: M3 x 1 (fine thread).
|Outer Diameter (cm):||0.8 (0.3 inch)|
|Diameter of opening (cm):||0.3 (M3) 0.12 inch)|
Metal decorative ball, silver colour, shiny.
Internal thread: M3x1.
The diameter of the ball is 0.8 cm (0.3 inch).
You can use this lamp part if you want to neatly finish the end of an upright / protruding piece of wire end.