The Extreme Series EX-02 from Hogue Knives is a sturdy Elishewitz design that is comfortable, sturdy and made to last. The blade on the EX-02 is cryogenically treated 154-CM steel that is hand sharpened and honed. The handle is built with a thick liner lock frame and sports a recessed lanyard attachment between the back spacer and skull crusher/glass breaker pommel. The handle also has a manual safety slide to prevent lock failure under extreme conditions. Specifications: Overall Length: 8.75" Blade Length: 3.75" Blade Thickness: 0.15" Blade Steel: 154-CM, RC 57-59 Handle Material: G-Mascus Closed Length: 5.125" Weight: 7.08 oz.