What is Butterfly knife?
[[File:ButterflyKnifeOpenandClosed.jpg|thumb|A butterfly knife, in both positions.]] A '''butterfly knife''' (or '''Balisong''') is a type of [[pocket knife]] that originally came from the [[Philippines]]. It has two handles that rotate. When it is closed, the [[Blade|blades]] of the [[knife]] are completely hidden. Because it has often been used for [[Crime|crimes]], many countries have made butterfly knifes [[illegal]]. {{Stub}} [[Category:Blades]]