The Bolt Safe

The Spy Bolt is an updated and improved version of the old Soviet KGB “dead drop” hollow bolt that lets you smuggle or conceal whatever can fit in the little bit of hollowed-out space. The O-ring seal means your stuff stays safe from the elements, while this new version uses a 3/4″ diameter bolt to provide a larger storage area than the original. Reverse threading on the bolt head also provides additional security. Choose from two sizes, with one offering 2.8 cubic inches of space, and the bigger size giving you 4.4 to work with.