They owners have done a great job with keeping their snakes....they have a nice sized water dish in the middle, and hides at both ends of the cage...

The female was around 4 feet long. they have them feeding on small rats, but i could see the female going up to medium, possibly even large rats.
I'm pretty sure it's a female, cuz the 2 are the same age, but the female is almost a foot longer, and much fatter.