VE Berlina 2100kg Tow Package Question - URGENT

[Reaper]

I found the this picture on carsales.

Reaper, can you confirm that the black part on the ground behind the car is in fact the equaliser hitch, or is that something else that is purchased seperatly?

I only have the part that is attached to the car. The equalizer hitch looks like something that I would have to purchase separately.

Reaper