tiny. You need 2 pieces of conduit, some jack stands. Some platforms to allow wheel movement/leveling of the car.
there' are fancier versions that hang off the car but those are pretty easy to store as well.
the rest of the tools are a angle measuring tool, a straight edge. and a ruler.
simple setup
Better setup:
corner weight would be harder at home.
i was looking at these
https://www.vividracing.com/-p-153797315.html
if you wanted corner scales on the cheap you could get some of these maybe
