On top of a 4 inch long powder coated black stainless steel blade, this spring assisted trench knife also comes equipped with a heavy duty aluminum knuckle guard in order to form an unbeatable combo of knife and knuckles! Reinforced with steel liners, the dual knuckle guards not only protect but are sturdy enough to use on the offensive as well. The single edge dagger point blade deploys swiftly via the spine flipper. Extremely useful, the knife also comes equipped with a sturdy belt clip so that it never has to be far from your side as well as a tactical glass breaker.