|Colour:||gold / gold-brownish|
|Outer Diameter (cm):||1.9 (= 0.75 inch)|
|Length (cm):||1.8 (= 0.71 inch)|
Male-female adapter nipple.
Male is 1.0 cm (M10), the female is 1.5 cm (M15).
The adapter is made of brass.
The screw thread is coarse.
Beware: this is vintage material, so a little scratch, bit of dust or a small stain is very possible.