Features: Stonewashed finish drop point blade of CPM S35VN steel. Fast push button opener. Blue anodized aluminum handle with a back spacer/lanyard attachment. Sliding safety lock allows secure pocket carry. Deep carry tip-up pocket clip. Description: Pro-Tech has added an automatic option to their TR-5 line. Similar in design to the TR-4 auto, the TR-5 is smaller and more pocket-friendly. The lock on this premium pocket knife keeps you safe from accidental opening, but the button opener allows for super-speedy deployment. The hardened steel glass breaker adds an extra measure of safety for emergency situations. The comfortable ergonomic grip and premium materials make this model your new favorite knife. Want to see more? Check out our huge collection of pocket knives at Blade HQ!