it fits 1 ball lock corny keg + CO2 tank and all the tubing, but nothing else. here are some step by step conversion instructions if youre interested:
http://twoandahalfflips.blogspot.com/
It's a 4 cu ft model. the dimensions are roughly 28 inches tall 15.5 wide and 14 deep. There is a small "seat" in the back, 6 deep and 9 tall. There's also a small mini freezer on the top.
I would like to put 2 corny kegs if possible, and my CO2 tank can sit outside or in, whichever will...