Zero Halliburton foam question - dimensions?

[tedrodgerscpa]

All,

I would appreciate any help you can lend.

Currently looking at adding foam to a recently acquired Zero Halliburton camera case (100c, or the same size as the Ambassador case)

While there are plenty of available foam inserts on eBay, I would rather have an idea what the approximate dimensions (specifically thickness) of the foam inside the lid.

For those of you with the original zero ambassador models, is the egg crate foam domed (to match the shape of the lid) or mostly squared off? How thick is it?

Of course, any photos would be greatly appreciated, but I am trying to wrap my pretty little head around what this piece of foam looks like when out of the case.