safety hammer emergency escape tool, car window glass breaker and seatbelt cutter, simple mini,for underwater working rescue,broken window

this is car safety hammer for can window breaker underwater. car seat belt cutter and window breaker. this is a amazingly hand-held rescue tool powerful despite its mini size. a powerful but absolutely safe spring loaded stainless steel spike allows the vehicle occupant to easily break side windows and a carefully concealed stainless steel razor-blade slices through a jammed seat belt to prevent entrapment.weight: 30g lightweight and easy to carry