Made from a real machine bolt
O-ring seal for weather-proof storage of small valuables
Reverse threading on the bolt head for additional security
Great for Hiding Small Valuables, Bills, Communications, etc.
Made in the USA
Updated and improved version of the old Soviet KGB 'dead drop' hollow bolt used during the Cold War
Looks like an ordinary 3/4' diameter bolt (3.43' long), but hollow
It has reverse threading on the bolt head for additional security
Features an O-ring seal for weather-proof storage of small valuables, communications, etc.
Its secret storage compartment has a diameter of .49″ and a maximum depth of 2.81″

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.3 inch
Height : 1 inch
Length : 3.6 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 4 ounce (View shipping rates and policies)

ASIN : B00ABV7WC2