4034 Stainless Steel Double Hollow Ground Serrated Re-Curve Blunt Tip Guthook Blade with Ambidextrous Thumb Knobs and Jimping Textured & Designed Black Nylon Fiber Handle with Safety Lock Spring Loaded Glass Punch, and Pocket Clip Blade Length: 3.4 inch (8.6 cm) Handle Length: 4.8 inch (12.2 cm) Overall Length: 8.2 inch (20.8 cm) Weight: 0.31 pounds A must for the first-responder. This rescue knife features a glass breaker, and a blunt-tip serrted blade designed for cutting seat belt material. This knife is equipped with a spring-assist opening blade.