The Smith & Wesson Magic Assist Black Stainless Drop Point Knife Has a 3.5 Inch Blade And 5 Inch Handle. It Is Made Of 4034 Stainless Steel. It features a Spring Assisted Opening. It also features An Integrated Glass Breaker. It weighs 7.1 ounces. The Magic Assisted Opening System helps Fold Open The Blade Single handedly.