from left to right:
1. the 7 ss tanks
2. the arkay rack (with hangers in it)
3. arkay rack with hangers taken out, and the handles swapped to hold 5x7 hangers(not included).
4. the 2 different styles of hangers (12 of the left, 2 of the right)
5. the nitrogen burst agitation unit, hooks into the tube that can be seen in the 2nd photo.