What are these little dots??

[Nikkica3]

 

 I'm wondering what these dots are... There are 6 of them. 4 in each corner and 2 in the centre.

Seems like a place for screws is what I think. 

[Pascale_F]

Hi Nikkica3, 

Welcome to the community.

Which product and model is this regarding? 

Thanks, 

Pascale