Boker Plus 01BO911 Urban Survival LE Knives with 1 5/8 in. 440C Stainless Steel Blade in Black Ultimate in carrying comfort with its compact dimensions Blade made with 440C stainless steel for optimum control Includes pocket clip, blade lifter, glass-breaker and handcuff key, and doubles as a Kubotan Overall length: 5 2/3 in. Blade length: 1 5/8 in. Weight: 1.5 oz. Limited Lifetime Warranty