Add an extreme wallop to your punch. Sometimes called "knucks" or "punch rings", once worn they make your fist rock solid and it won't take more than a single punch to get your desired results.
Constructed with carbon fiber, a low-density material with high strength is what makes them very tough and more durable than any of those steel or aluminum builds you will find today.

Features:

• Weighs in at 3.5 ounces
• Length: 4.5"
• Height: 2.5"
• Almost 1/2 an inch of thickness
• Heavy Duty and Solid Carbon Fiber