3 in 1 Survival Tool Emergency Car Window Breaker Hammer, Seat Belt Cutter and Emergency Whistle with Key Chain (1) LIFETIME GUARANTEE: We Offers No Questions Asked, Easy Refund Process For Any Quality Issue EMERGENCY 3 in 1 TOOL SET: Seat belt cutter + Car window breaker + SOS whistle COMPACT, LIGHTWEIGHT & POWERFUL: Don't Let Miniature Size Fool You. Designed For Your Emergency ABS PLASTIC and METAL: Easily Accessible and No Installation Needed EASY TO USE: Spring Loaded Hammer Automatically Deploys When Pressed Against Side or Rear Window