The Large Black Giant Belt Buckle is one of our most popular knuckles. It's design is similar to our Classic Brass Knuckles but the curved bottom allows it to fit in your palm better. And of course the black finish puts it in stealth mode making it hard to see at night. It's just under 7 ounces and a little over 4 inches long with finger holes approximately 1 1/4 inches in diameter. This knuckle is a must have for any serious collector.