Spy bout safe

This bolt is hollow on the inside and is therefore suitable for unobtrusive storage of certain items. For example, a micro SD card fits in the hollow space of the spy bolt, but there is also rolled up money to put in it.

How does the bolt safe work?
Because this spy bolt is a real modified bolt, no one will notice that it is actually a hidden safe. For extra security, the thread is counter-threaded and there is a rubber ring in the end of the thread that protects the contents against external influences such as water and dust / The spy bolt is not completely waterproof and cannot be submerged in water.

Features spy bolt locker:
Depth: 710 mm
Diameter: 12 mm
Counter thread
Rubbed seal ring