Brass knuckles are a type of weapon designed for hand-to-hand combat, enhancing the force of a punch by concentrating impact on a small area. Made from metal, typically brass, these devices fit over the fingers and add significant weight to the user's strike. Historically used in various cultures for self-defense and combat, brass knuckles have become a symbol of aggression and are often depicted in movies and media. Despite their association with violence, their legality varies widely depending on location. In many places, brass knuckles are classified as illegal weapons due to their potential to cause serious injury. Always check local regulations before considering ownership or use of brass knuckles.