Cold Steel 39CKD SRK with CPM-3V blade steel. Survival & Rescue operations demand a versatile knife able to withstand the most extreme conditions. Simply put, the Cold Steel SRK (Survival Rescue Knife) was designed specifically with this in mind. A popular knife with Military and Tactical Law Enforcement Personnel, the SRK is the standard issue knife of the Navy SEALS for their BUDS - or Basic Underwater Demolition training - the SRK has proved its worth time and time again in the most demanding environments. Whatever the mission, were confident that the SRK is the knife for you! SPECIFICATIONS: --WEIGHT: 8.8 oz. --THICKNESS: 5mm --BLADE LENGTH: 6" --HANDLE LENGTH: 4 3/4" --HANDLE MATERIAL: Kray-Ex --STEEL / MATERIAL: CPM- 3-V --OVERALL LENGTH: 10 3/4" ---ADDITIONAL FEATURE: Secure-Ex Sheath --BRAND: Cold Steel --MODEL NAME: SRK 3V --MODEL NUMBER: 39CKD --ITEM NUMBER: CS39CKD