M10 adjusting ring, made of matt nickel (a matt silver colour, looks a bit like matt chrome). With this you can attach the ceiling cap of your pendant lamp tightly to the ceiling. The raised edge is sometimes used to rivet the ceiling cap and the adjusting ring.
Interne diameter: 1.0 cm
|Inner Diameter (cm):||1.0 , M10 (0.39 inch)|
|Outer Diameter (cm):||1.3 (0.5 inch)|
|Heigth (cm):||0.9 (0.35 inch)|