Door Striker post?

Well this is just st great. My asked what are ya doing. Me, looking at door striker posts. Her, the grass needs to be cut. Funny.

Looks is good though. So does the post thread into the backing plate?
LOL yes in about 10 other chores, those were actually installed in my car about 6 months ago and the body work was done out of town but from what I remember yes the post screws into the backing assembly. And the whole assembly is boxed in nicely.