[2 in 1 Car Escape Tool] - The car escape tool with keychain consists of two parts, a practical seat belt cutter + a car window breaker. [Easy to Use] - No installation, just press the tool head against the corner of the window and it will release the spring-loaded tip and break the glass. Pull the ring to remove the protective cover, the sharp blade allows you to quickly cut the seat belt and escape quickly. [Perfect Design] - Made with spring working principle , the impact force can reach more than 6 kg in an instant, breaking the window in one second. It is hardly affected by water pressure and can easily escape from the submerged car. The sharp stainless steel knife is embedded in the U-shaped protective case and will not scratch your fingers. [High Quality Material] - Made of ABS and tungsten steel, the head has a hardness of 55, which makes it easy to cut glass and metal. [Easy to carry] - Size: 8.5 x 2.9 x 2.2cm/3.3 x 1.1 x 0.8inch, compact and portable, can be stored and hung in the car or bag, and also can be carried with the carrier -keys. Note: pause. the side windows and hit the corners of the glass, do not break the front windshield. Specification: Material: Tungsten Steel, ABS. Size: 85*29*22mm/3.3*1.1*0.8inch Color: Black, Blue, Red. Feature: 1. The tungsten steel cutter head can easily cut glass and metal. 2.Use the spring working principle, the impact force is more than 6kg, and the window can be broken in one second. 3. The built-in stainless steel blade can quickly and easily cut the seat belt and quickly escape. 4.The tail adopts a U-shaped design, so that the fingers cannot cut it. reach, avoid scratches. 5.Each package contains 3 pieces, and the front and rear seats can all be prepared for unexpected accidents. Note: The data is all measured manually , please allow 1-3cm error, due to the light and display difference, there will be some color difference, the actual object received shall prevail.