Ka-Bar TDI Law Enforcement Knife with Straight Edge, Black, Large Nylon Imported Sold with hard plastic sheath A larger version of our very popular tdi Law Enforcement knife Fixed blade Overall length 7-9/16 inch Blade Length: 3-11/16" Overall Length: 7-9/16" Blade Style: Plain Edged Black Blade Blade Material: AUS-8A Stainless Steel w/ Black Powder Coating Handle Material: Zytel