German navy Flak 30 gun Tool kit 1930"s

Description

German U-boat 2 cm Flak 30 gun tool kit, used on 1930's submarines. One can see more info on the web.
Apparently the fully automatic anti-aircraft gun was not very effective, and used for a short time.
I've seen other tool kits offered for sale, with similar tools missing, likely useful in other applications.
Well made wood nesting trays, as one would expect the Germans to do.
I will ship overseas, but please find a carrier or method on your side first.