Vehicle Parts, Auto Accessories and Care Products Design FZ Fire Extinguisher and Escape Hammer by Tongxin Zhang Vehicle safety equipment is essential. Fire extinguishers & safety hammers ,the combination of the two can improve personnel's escape efficiency when a car accident occurs. Car space is limited, so this device is designed to be small enough. It can be placed anywhere in a private car. Traditional vehicle fire extinguishers are single-use, and this design can easily replace the liner. It is more comfortable grip, easy for users to operate.