★ Butterfly Knife | Case Hardened (Well-Worn)

This is a specially made balisong, more popularly referred to as a butterfly knife. Its main attribute is its blade which can be easily opened or concealed due to its flexible pivot system. For this reason, the use of butterfly knives is illegal in several nations. The blade has been given a color case-hardened appearance using wood charcoal and high temperatures. A little color never hurt anyone