special bbox for rasing madgascar ground boa?

[PatrickT]

I finally decided what snake i can get and turned out it will a wonderful small female madagascar ground boa. She is from 2014 and roughly 60 cm long.

What would you suggest? My final tank is not ready yet and pretty big. I heared its better for small snakes to be kept in a smaller box at first.

How big should it be? I plan the box + heating mat and thermostat, little hiding place.

I´m thankful for evry help.