Ed had two of these for sale a couple weeks back.
Someone had done a good job cloning the small box that was used for storage of these conversion kits. The compartments are self-explanatory,
except for the lower right one in the last picture- it is for the 9mm ejector which must be removed from the luger upper to install the kit.
Unfortunately the lids and bases had warped, and the boxes would not close.
So after a couple days in the wood shop, re-fitting the compartments, and repairing the latch mechanism one of the boxes is in order for its intended use!
I have one more to re-work and will likely pass it along to an interested luger collector.