Strong, lightweight, and durable, carbon fiber knuckles are built to last. They boast a very solid and smooth finish, gripping very well to the fist to simply add some incredible power and strength to your every single punch.

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