In extreme close-quarter encounters where a suspect is attempting to take an officers handgun, or an officer cannot access his handgun, the Ka-Bar 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. Includes glass-filled nylon sheath. Drop Point Blade. Non-reflective black coated blade. Textured Zytel Handle. Black metal belt clip included.