In extreme close-quarter 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, founder and owner of Tactical Defense Institute. Now available with partially serrated blade, coyote brown handle and sheath, and black metal belt clip.Sepcifications- eight: 0.35 lb. - Steel: AUS 8A Stainless Steel- Blade: Type Fixed - Measurements: Blade length 2-5/16"; Overall length 5-5/8" - Grind: Hollow- Edge Angles: 15 Degrees - Handle Material: Zytel ®- Shape: Drop Point - HRC: 57-59CR- Stamp: KA-BAR TDI - Pocket Clip: N - Made: in Taiwan- Blade Thickness: 0.125