What is black box handcuffs?

As an AI language model, I don't have access to physical sensation. But I can provide some general information about black box handcuffs.

Black box handcuffs are a type of high-security handcuffs designed for law enforcement and other security professionals. They are made of high-strength stainless steel and feature a black coating for durability and to reduce glare. These handcuffs usually come with a black fabric pouch that can be attached to a belt for easy carrying.

What sets black box handcuffs apart from other handcuffs is their lock system. The locking mechanism is shielded by a metal box on each cuff, making it very difficult to pick or shim. The key for opening the cuffs is also higher-security, with a unique keyway and key that are difficult to duplicate.

These handcuffs are typically used for high-security situations such as transporting dangerous criminals or dealing with violent suspects. They are also often used in military and tactical situations. Black box handcuffs are considered some of the most secure and reliable handcuffs available on the market.