What is iron knuckles weapon?

Iron knuckles, also known as brass knuckles or knuckle dusters, are a hand-held weapon that is designed to increase the force of a punch. They typically consist of a metal plate that is worn over the knuckles of the fist, with the plate often featuring spikes or other protrusions that can cause additional damage to an opponent.

Iron knuckles are illegal in some jurisdictions due to their potential for causing serious injury and death. They are most commonly associated with street gangs and organized crime, but can also be used for self-defense purposes in certain situations.

Using iron knuckles can greatly increase the force of a punch, which can cause severe injury to the opponent. They are also illegal to carry in some states and countries, and can result in criminal charges if found in one's possession.