For this custom Briefcase, the panel is aluminum flat panel. For the aluminum sheet, we use 0.25 MM. It is more thick than usual one.
The combination lock could protect your inner documents better. But, please do not forget your secret number.
The inner lining is usual ones. If you want to use other inner lining, please tell us. Then we could change it for you.
*Nylon inner lining
*Document Pocket in the lid
* Aluminium profile
* Aluminum flat panel