Legend--metal walls, doors....for magnet hooks?

Hi, in preparation for our first cruise, I'm wondering if the Carnival Legend has metal walls or doors? I've read about using magnetic hooks/clips.

No sense in packing what we can't use.

Thanks

The cabin walls will hold magnets. The bathroom walls will not even hold strong magnets.

There are already four hooks in the cabin and a double hook on the bathroom door

The cabin walls will hold magnets. The bathroom walls will not even hold strong magnets.

 

There are already four hooks in the cabin and a double hook on the bathroom door

For this reason, I prefer command hooks. They do no harm and can hold more weight.

On my May Legend cruise I used some magnetic magnets on the walls and used command hooks inside my closet.