The Bulldog - Double Action - Out the Front. The Glass Breaker on the end on the handle is the perfect tool for any emergency exits in your car or a great self defense tools. It sports a black sharp double edged blade. Push the metal button forward on the spine of the handle and watch the blade spring into action. Push the button backward to retract the blade into the handle. The handle features an all black steel finish with six hex screws and finger grips on the spine. It also sports a black pocket clip for easy access when using. The top of the handle also features the glass breaker for emergency get a ways or self defense when the need arise. Includes black nylon sheath for easy access.