The ultimate sleek accessory in personal defense and survival. A stylish military grade nylon belt that appears inconspicuous, but at your fingertips awaits a razor sharp 3.5" Steel blade with precision cut close enough to shave hair. The sleek belt buckle acts as the knife's handle, which quickly releases when needed for instant deployment. When not in use, the blade locks into place to prevent accidental fallout. Appearances can be deceptive and even the most trained eye can't tell this Guard Dog Security Covert Belt is nothing more than a fashionable buckle for your pants. Military Grade Nylon Belt. Black Partially Serrated Blade 3.5" 440 Steel.