A hard stainless steel blade is incorporated into this intelligently designed knife. Most of the blade is fine edged with 1/3 of it being serrated. It can be deployed manually, or as an automatic knife. Stealthy flat black finishes the blade and handle to provide highly concealable and very effective options for this knife. The heavy aluminum handle is sure to last the lifetime of the knife. On the back is a pocket clip. Overall Length: 8.25 Inches. Blade Length: 3.34 Inches. Blade: Drop Point, Partially Serrated. Blade Thickness: 2.75mm. Sharpness: Very Sharp. Handle: Aluminum, Stealthy Black. Deployment: Manual Automatic Hidden Release. Features: Heavy Duty Construction Convenient.