Is there a advantage to or reason why brass knuckles were made of

Are brass knuckles actually useful in a fight? - Quora

If a reasonably built and strong man had on a pair of brass knuckles, could he have a chance at defeating a full-grown gorilla in hand-to-hand combat? - Quora

Is there a advantage to or reason why brass knuckles were made of brass as opposed to metal, steel, etc.? - Quora

Pocket Preps: Brass Knuckles / Knucks

Which is better in a fight, brass knuckles or batons? - Quora

What is the reason guitar bridges are made of brass and not steel? - Quora

There are A Lot of Reasons to Buy Brass Knuckles:, by Sophia Zara

Is it true that if you throw a proper punch with a pair of brass knuckles that they will shatter into your fists? - Quora

Brass Knuckles VS Commonly Used Self Defense Weapons