Quick question about Cages

[SRMD]

I use the Animal Plastics T8. It is a 48" x 24" x 12" cage but is shipped unassembled (so it costs a lot less to ship) I have yet to find another cage maker that makes a better product.

I get them with a divider so smaller snakes can feel more secure (or house 2 snakes in the same cage)

http://www.apcages.com/

So all I really need to buy is the T8 cage swing door with the lock and the divider or would you advise anything else to include?