This nearly 6oz solid copper knuckle duster bottle opener ring is a must-have for any beer/copper/weapon enthusiast. Its sleek design and durable construction make it the perfect tool for opening all your favorite brews.

Crafted with the highest quality materials, this bottle opener ring is built to last. Its unique design features a knuckle duster that makes it easy to grip and a durable construction that ensures it will last for years to come. This opener is perfect for anyone who loves beer and wants a reliable, high-quality tool for opening their favorite brews.