Elevate your Spyderco Smock Knife's performance with an exclusive Knives Plus Copper custom button lock release! Expertly crafted from premium copper using precision milling, this upgrade promises unrivaled durability and reliability. Plus, it comes with a small screw for easy attachment. While it's made in China, you can trust that every aspect of this button lock release has been designed to meet the highest standards of quality. Just be aware that installing parts may void your warranty, and that patina may occur naturally over time due to the unique material used. So, why settle for ordinary when you can have extraordinary? Upgrade your Spyderco Smock Knife today!