Cold Steel Double Agent I Grivory Handle Plain Edge. This Knife from Cold Steel has a 3 in. Japanese AUS 8A stainless steel Karmbit style blade with a Grivory double ring handle design. Overall length is 7 7/8 in. Includes Secure-Ex sheath with ball chain. Specifications for Cold Steel 7.88 Inch Double Agent I Knife: Manufacturer: Cold Steel Blade Length: 3 in Overall Length: 7.63 in Blade Shape: Hawkbill Blade Material: Japanese AUS 8A Knife Application: Fixed Blade Included Accessories: Secure-Ex Sheath Handle Material: Griv-Ex Blade Finish: Satin Handle Color: Black Handle Length: 4.63 in Blade Thickness: 2.3 mm Handle Finish: Satin Sheath Material: KYDEX Weight: 2.5 oz Features of Cold Steel 7.88 Inch Double Agent I Knife: Japanese AUS 8A Stainless Package Contents: Cold Steel 7.88 Inch Double Agent I Knife Secure-Ex Neck Sheath Cold Steel CS-39FK: Double Agent I Grivory Handle Plain Edge