PRODUCT DESCRIPTIONKa Bar TDI Law Enforcement Knife, Plain EdgeIn extreme close quarters encounters where a suspect is attempting to take an officer’s handgun, or an officer cannot access his handgun, the TDI knife is available as a “last option” knife. When worn on the pant belt the entire unit – knife and sheath – is well concealed. Designed by John Benner, owner of Tactical Defense Institute.Specifications:Weight 0.18 lbs.Blade length 2 5/16″Overall 5 5/8″Steel: AUS 8A Stainless SteelHRC: 57-59 CRHandle Material: ZytelWeight 0.18 lbs.Country of Origin: Taiwan