Explaining Everything on Instagram: "Handcuffs are mechanical restraints used to limit a person’s wrist movement by locking both wrists close together. Each cuff has a ratchet mechanism with small teeth that allow it to tighten in one direction but not loosen without a key. When the cuff is closed around the wrist, the teeth engage with a spring-loaded pawl that locks it securely. A double-lock feature can also be activated to prevent the cuff from tightening further, ensuring safety and comfort

Technology Explained on Instagram: "Cuffs, commonly called handcuffs, are restraint devices used to limit the movement of a person’s wrists. They are typically used by law enforcement for safety, control, and detention, and are designed to be strong, secure, and difficult to remove without a key. There are different types of cuffs, including metal chain cuffs, hinged cuffs, and flexible plastic restraints. While effective for restraint, proper use is important to prevent injury, making training

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