Does anybody know what exactly you are supposed to get with this?

I bought an ex skoda uk car recently that is approx. a year old.

All there is in my car is the bottle of tyre sealant. I think you are supposed to get a compressor as well.

Can anyone confirm that?

Yep, certainly a compressor, no jack or wheelbrace though

Thanks for that. Time to email the dealer I think. At least I found out before I really needed it!