The Safehammer Glass Breaker is a compact and essential tool for your car's safety. With a net weight of just 50g, it is lightweight and easy to carry. Measuring 20x88mm, it can fit into pockets, wallets, and key chains, or be easily fixed to the car for emergencies. This glass breaker features a sturdy tungsten steel blade with a hardness of 55, providing a strong impact to shatter window glass in just one second. It also includes a seat belt cutter, allowing you to quickly and easily escape from your car by cutting through the seat belt. Made with high-quality materials, the Safehammer Glass Breaker is designed to withstand high and low temperatures. Its metal frosted, aluminum alloy construction ensures durability and reliability. Please note that it is designed to break only the tempered glass of side windows, and not laminated glass such as windshields and sunroofs. Ensure your safety on the road by keeping the Safehammer Glass Breaker in your car. It comes with a safety hammer, base, and a test glass for practice. Don't take any chances - equip yourself with this essential tool today. Key Features: Compact and lightweight design Sturdy tungsten steel blade for quick window breaking Seat belt cutter for easy escape High-quality metal frosted, aluminum alloy construction Designed for tempered glass side windows Includes safety hammer, base, and test glass Easy to carry and fix in the car Essential tool for emergencies