Zeltauto Car Safety Hammer with Vehicle Seatbelt Cutter Window Breaker Emergency Auto Escape & Rescue Tool with Mounting Bracket (Night Luminous) Made of 45# carbon stainless steel and ABS plastic, heavy duty fit for all cars; Mounting bracket hold hammer in place 2 in 1 auto emergency kit tool has seat belt cutter with window breaker hammer Double-tipped head with hardened steel points shatters the windows in an emergency Protected razor-sharp steel blade to cut through a seat belt and free trapped passenger Lightweight, glows in the dark for extremely visible and easy retrieval; Dimensions: 7.72" x 2.92" x 1.4", 0.3 pounds