Lightweight and Portable: This car escape tool measures only 3.6 inches, making it compact and lightweight. It does not take up space in your vehicle and can be attached to a keychain for easy carrying. Each safety hammer includes a base with adhesive backing for secure mounting inside your car. Ideal for placement in multiple locations, such as front and back seats. Essential Escape Tool for Automobiles: This safety device combines a window breaker and seatbelt cutter to help you and your family escape quickly during emergencies. The window breaker functions effectively underwater and is not affected by water pressure, enabling fast escape in situations such as vehicle submersion, rollovers, electrical failures, fires, floods, or other unexpected incidents. Vehicle Window Breaker: This 2-in-1 safety hammer features a built-in high-pressure spring and a durable tungsten steel tip with a hardness rating of 55. Designed to deliver up to 20KGF of impact force, it can shatter side window glass instantly. Note: The metal tip remains recessed within the tool and only extends upon activation during glass impact. Easy to Use for All Ages: The compact design allows for quick deployment in emergencies. With minimal effort, users can break a side window with a single press, enabling rapid escape. Suitable for adults, seniors, and older children, this tool supports fast and effective use in critical situations. Seat Belt Cutter: Equipped with a sharp stainless steel blade in a concealed U-shaped design, this tool enhances user safety by reducing the risk of accidental cuts. To use, simply position the U-shaped blade against the seat belt and push forward to quickly cut through a jammed restraint.