This is a custom-designed balisong, commonly known as a butterfly knife. The defining characteristic of this weapon is the fan-like opening of a freely pivoting blade, allowing rapid deployment or concealment. As a result, butterfly knives are outlawed in many countries.
It has been forged from a billet made from two different types of carbon steel.Finally, a weapon strong enough to match your resolve

This item only drops in states between 0% and 50% (Factory New to Battle-Scarred).