I don't actually have a snake yet but yes I do intend to get a hatchling corn in the near future. I want to get everything in place and make sure that I can maintain the correct temperatures before buying the snake and putting it in there.
I think I am
going to drill a hole and place the probes inside the RUB. If I think there is too much space I will try to source a blank grommet, possibly from Maplin