White Deer Extreme Defense Emergency Tactical Karambit Knife The defensive power of a Karambit allows you to control an attacker when used correctly, and you can escape danger quickly. But perhaps you just need to slice open a box or cut a rope, this knife will do it all. The 440 stainless steel blade is sharp and opens swiftly with a pop! Also, use this White Deer Extreme Defense Emergency Tactical Karambit Knife in an emergency situation to break glass or cut a seat belt using the integrated carbide glass breaker and belt cutter. Also features thumb stud and pocket clip. Specifications Overall Length: 8 Inches Blade Length: 3 Inches Closed Length: 5.375 Inches Blade Material: 440 Stainless Steel Blade Thickness: 3mm Sharpness & Functionality: Very Sharp, Everyday Carry Blade Blade Features: Thumb Stud, Forward Swept Profile, Black Finish Handle: Steel Frame, G10 Grip Other Features: Glass Breaker, Belt Cutter, Pocket Clip Finish: All Black