The Butterfly Knife is a type of knife skin in Counter-Strike: Global Offensive. It is a custom-designed balisong, commonly known as a butterfly knife, with a freely pivoting blade allowing rapid deployment with its fan-like opening. The Butterfly Knife was introduced in 2014 with the Operation Breakout update, and it is a rare special item that can be found in several cases, including the Operation Breakout Weapon Case, Spectrum Case, Spectrum 2 Case, and Operation Riptide Case. The following cases have a chance of dropping a Butterfly Knife:
- Operation Breakout Weapon Case
- Spectrum Case
- Spectrum 2 Case
- Operation Riptide Case
The Butterfly Knife is one of the most expensive knife skins in the game, and there are currently 35 different types of butterfly knives in Counter-Strike 2, including different Doppler phases.
