Kerbal dimensions

[CaptainKipard]

My mod requires a kerbal to be able to pass through a hole in the side of the cargo bay. Does anyone know the minimum height and width that a kerbal can pass through?

[Porkjet]

I think kerbals are like rabbits, they can squeeze through any hole the size of their head. Compared to other parts I'm guessing that their helmets have a diameter around 0.625m or slightly smaller, so a hole that size, they should be able to squeeze through. Would be cool to have the original Kerbal model from the game as a scale reference for stuff like this, so we don't have to trial and error these things anymore...

[astropapi1]

And they're 1m tall, if you're using a base or something like that.