This M&PA(R) Tanto Rescue Knife is purpose built for emergency situations. The knife features corrosion resistant steel for its primary blade with a seatbelt cutter and glass breaker on the rear of the knife. Features: Blade Length: 3.79" Overall Length: 8.94" Weight: 0.35lb Blade Material: 7Cr17MoV High Carbon Stainless Steel Handle Material: Aluminum Other Features: Glass breaker, Seatbelt cutter