I like the Amtrak license logo on the box.
Viewliner II Diner detail
Viewliner II Sleeper:
Car length coupler to coupler:
Car body length:
These doo dads were included in each box. I'm not sure if they are extras or items that need to be installed. They are metal.
Those doo dads are the end stirrups that you might want to install for terminal switching. The air line hoses is optional for 3 railers.