The ECK Billy Trident cast iron collab knuckle is a cool, self-defense collectible made to last and look good. Built from sturdy cast iron, it shows EastCoastKnuckles' knack for top-notch craftsmanship and trusty protection. Its unique trident design gives a strong grip and makes it a standout in any collection. It's great for those who want a handy yet collectible self-defense tool. This knuckle is where art meets practicality, just like East Coast Knuckles is known for. Upgrade your sports-outdoor gear with something that shows our commitment to quality and authenticity.