About this item Vehicle Safety Tool: Car safety escape tool window breaking device – Wristband Bracelet designed to break tempered safety glass in emergency situations Effective EDC: Requires minimal pressure to break tempered glass – Compact design delivers strong impact with a single strike from the wrist strap Multi-Purpose: Features a tungsten striker bead for window escape and a handcuff key for standard restraint devices – Helps facilitate emergency vehicle escape through side or rear windows Easy To Carry: Lightweight, fully adjustable, and discreet design – Made with an elastic rubber band and durable tungsten striker bead for reliable performance and portability How To Use Key: Apply light pressure when operating the handcuff key – avoid forcing the key. Use a gentle picking and sweeping motion to engage the lock mechanism. Slight rocking, tilting, or adjusting depth may help depending on the cuff type. Specifications: Product name: EDC Survival Bracelet Category: Escape Tools Package Includes: 1 x EDC Survival Bracelet