Wrist Strap Escape Tool, EDC Survival Bracelet, Bracelet Car Window Breaker Wrist Strap Escape Tool with Tungsten Bead Handcuff Key Vehicle Emergency Rescue Wristbands, Shatter Tempered Safety Glass(6Ultra Lightweight & Portable Design The Wrist Strap Escape Tool is expertly crafted with an elastic rubber band and a high strength tungsten striker bead, ensuring it is lightweight, discreet, and fully adjustable for easy carrying during emergencies Powerful Emergency Glass Breaker: Engineered with a tungsten striker bead, this Wrist Strap Escape Tool is capable of effortlessly shattering tempered glass, providing you with a swift escape route