North American Rescue HyFin Vent Compact Chest Seal - Twin Pack BNB Knives In its folded position

In its folded position

Lowers friction and cleans easier

Experience convenience like never before with a holder that combines practicality and rugged design

and dependable weapon security on duty

Easy to apply with no dimensional change

North American Rescue HyFin Vent Compact Chest Seal - Twin Pack BNB Knives In its folded positionThe HyFin Vent Compact Chest Seal Twin Pack provides users with two vented chest seals in a compact packaging designed for the prevention, management, and treatment of an open and or tension pneumothorax potentially caused by a penetrating chest trauma. The cutting edge design of these chest seals incorporate 3 vented channels designed to allow air to escape the chest cavity during exhalation but prevent airflow from entering through the injury site