SNAN Mini Safety Hammer Car Emergency Tool, Window Breaker and Seat Belt Cutter (Black) Seatbelt cutter and powerful window breaker for emergency Hidden stainless steel blade and built-in needle ensure safety when not in use This lightweight and compact tool is very easy to carry Keychain design enables you to find it out quickly when you need it instead of searching your glove box for a long time We hope you will not use it forever, but keep it stay with you when driving will give you peace of mind. Its also a wonderful gift for your love ones.