Personal security with a discrete, cosmetic appearance hides the 3.25 inch blade. The blade is hardened stainless steel with a black finish. Double edges on each side are sharpened and a nice point serve well for cutting and piercing. A stiffened ridge runs down the blade for additional blade strength. Sheathing of the blade is secure and has a tight hold. Overall Length: 6 Inches. Blade Length: 3.25 Inches. Blade: Double Edge, Stainless Steel, Black Blade Thickness: 1.9mm. Handle: Black, ABS.