Ka-Bar TDI Law Enforcement Tanto Knife (Large, Black)Large size: This particular model has a larger blade size, providing added versatility and cutting power for various tactical and self defense applications. High quality construction: The knife is constructed with a durable and corrosion resistant stainless steel blade, ensuring long lasting performance. Non reflective black finish: The black finish on the blade helps reduce glare and reflection, making it ideal for stealth and tactical operations.