Aperture size 6 mm.
Identical Joint
Thread 1 mm.

Aperture size 5 mm.
Identical Joint
Thread 1 mm.

Aperture size 4 mm.
Identical Joint
Thread 1 mm.

Aperture size 3 mm.
Identical Joint
Thread 1 mm.

Aperture size 15 mm.
Identical Joint
Thread 1 mm.

Aperture size 10 mm.
Identical Joint
Thread 1 mm.