Knuckle dusters can be made from almost any material that s harder than flesh and bone generally consisting of a ring or connected series of rings through which the fingers are placed before clenching your fist. Brass knuckles sold here. Fist Fight With Brass Knuckles In Tyrol Historical Engraving We have the largest selection and the lowest prices anywhere. Brass knuckles on fist . Brass knuckles company. 45 90 off switchblades. Shop from hundreds of knuckles. The outer surface of the rings stands proud in front of the knuckles. Thousands of happy customers around the world agree that knockout knucks is the best place to buy brass knuckles. Early 19th century irish knuckles. All knuckles are always on sale and customer service is always our number one priority. Brass knuckles are great for hand to hand fighting but should only be used for self defense when attacked. 5 as for how much damage a brass knuckle can inflict when it does connect the results vary.