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; a single strike from the wrist strap is sufficient to shatter glass Multi-Purpose: Features a tungsten striker bead for window escape and a handcuff key for standard handcuff release – Supports emergency vehicle escape through side or rear windows Easy To Carry: Lightweight, fully adjustable, and discreet design – Constructed with durable elastic rubber band and tungsten striker bead for reliable performance and portability How To Use Key: Apply minimal pressure when operating the handcuff key – avoid forcing the key. Use a gentle 'pick and sweep' motion to engage lock mechanisms. Slight rocking, tilting, or adjusting depth may improve effectiveness depending on handcuff type. Specifications: Product name: EDC Survival Bracelet Category: Escape Tools Package Includes: 1 x EDC Survival Bracelet