Pocket safe version 2, big upgrade

Please note that you can set the code yourself during the assembly with the ring orientation (it is a frequently asked question…) This is the upgraded version of my quite successfull Pocket safe,(a safe that fits in your pocket. With its 100 000 000 combinations brute force isn't an option. It makes good uses of its space and can easily contain small usb key, sd card, samll keys, important paper, snacks, …).I added a lot of improvements such as tighter play between the rings (if you don'