interne schroefdraad M13 x 1
|Outer Diameter (cm):||2.5 (1.0 inch)|
|Diameter of opening (cm):||1.3, (M13) 0.51 inch|
Brass connecting ball.
To connect 2 rods together.
The diameter of the opening is 1.3 cm (M13) 0.51 inch.
Here you will find M13 pipes.
This is unpolished brass. If you want and you're going to polish it a bit, it will be shiny golden.