Product Review

The Spy Bolt is an updated and improved version of the old Soviet KGB "dead drop" hollow bolt used during the Cold War. It features an O-ring seal for weather-proof storage of small valuables, communications, etc.

The simple, ingenious design is essential for the concealable gadgets spy work calls for. The Spy Bolt fits the bill perfectly.

Beware of cheap, imitation knock offs. The original spy bolt is designed and made in the USA.