2003 Corolla Cargo Net Hook Locations?

Are the trunk cargo net hooks hidden behind the trunk side panels or do they have to be installed?I would sure like the convenience of a net to help hem up the groceries!

 

Thanks.

They aren't there, they get installed. When you buy the kit, it comes with the hooks, the hooks mount in locations where there are already screws.

All you do is remove screws and put the hooks on, then screw the screws back in