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 painted using a blue camo hydrographic.\n\nOurs is a world of intrigue...but sometimes camouflage is meant to be seen - Booth, Arms Dealer