Bolt with Hidden Compartment
Hide your valuable stuff with no one can spot it in the bolt with hidden compartment. This spy bolt secret container looks like a real 3/4-inch bolt, but it has hollow. It has reverse threading on the bolt head for additional security. The bolt safe also features an O-ring seal for weather-proof.
Overall, this spy bolt keeps your small items at a plain sight that is a great idea for store your valuable. Only you will know where your items are.