1Emergency hammer/safety hammer: The hammer is pointed and sturdy enough to break window for escaping in emergency. 2Cutter knife: Embedded hook-shaped blade can cut off the seatbelt for escaping in emergency. 3Hammer flattener on the back is able to act as a hammer as well, very practical. 4ABS plastic high-strength handle and high-quality screw fixing enhance security and reliability. 5Compact design and light weight allow for easy carry and convenient use.Features: Emergency hammer/safety hammer: The hammer is pointed and sturdy enough to break window for escaping in emergency. Cutter knife: Embedded hook-shaped blade can cut off the seatbelt for escaping in emergency. Hammer flattener on the back is able to act as a hammer as well, very practical. ABS plastic high-strength handle and high-quality screw fixing enhance security and reliability. Compact design and light weight allow for easy carry and convenient use. Installation Instructions: The hammer shall be installed on the closed compartment such as a car somewhere easy-to-reach, so that you can simply take it out and break the glass window to escape. How to Use: The middle part of the tempered glass is strong, and the four corners and edges are weak. A good way is to hit the edges and corners of the glass with a safety hammer, especially in the middle of the upper edge of the glass. Once cracks appear on the glass, you can beat it a few more times. Specification: Material: ABS Color: Shown as picture Length: Approx.13cm/5.1 Width: Approx.7cm/2.8 Thickness: Approx.2.5cm/1in Package List: 1 * Safety Hammer 1 * Bracket When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please dont hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it