hi, i've been trying to switch my boas/pythons from terrariums to racks/cages. i just ordered the CB-70 rack for my 3 ball pythons.. and now i'm looking to find some good, stackable cages for my RTB and my hog island boa.
i haven't gotten my CB-70 rack yet, but i really liked the service and prices at RBI so i would like to order from there again.. it looks like the 2x4 cage 12" high is the largest cage they have there..
http://www.reptilebasics.com/2x4-Cag...h-p-16237.html

would this be good for a full grown female RTB? on the care sheets it says that RTBs need a min. of a 6' long cage, but i've seen other people say that the cage just needs to be half the length of the snake.. and my snake is 5'8" (i have no idea what her age is, so i don't know how much larger she will get, right now shes in a 60gal long) i just want to make sure i buy her a cage that she will be comfortable in for the rest of her life.
would the RBI cage be okay? or is there another cage i should be looking at?