Even in the darkest corners_of your closet, someone’s bound to eventually stumble upon your secret_stash of valuables or sensitive data. So try the Spy Bolt instead. These real machine bolts turned hollow feature an O-ring seal for waterproofing, reverse threading on the bolt head for added security, and boast a storage compartment of 2.8 or 4.4 cubic inches – big enough, on the larger of […]
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