To stay safe, the 9-in-1 offers a glass breaker, seat belt cutter and a number of folding tools for every day situations. With a backlit LED pressure display and multiple light functions use at night is easy. Calibrated in PSI, kPa, BAR and KG/cm2. Batteries included . (5 150 PSI). Carded. 10/master. Counter Display Tools Include: Flashlight, Seat Belt Cutter, Digital Tire Gauge, LED light, Glass Breaker, Phillips Screwdriver, Scissors, Flathead Screwdriver, Pliers.