Features Hand Sharpened and Honed Skull Crusher/Glass Breaker Liner Lock Manual safety Flipper Mechanism Specifications Blade Length: 3.375 Handle Length: 4.5 Overall Length: 7.875 Blade Thickness: 0.15 Blade Steel: Black 154CM, HRC 57-59, Cryogenically Treated Handle material: G-Mascus G-10 Handles with an Embedded Damascus-Like Pattern Reversible Stainless Steel Flat Wireframe Pocket Clip Weight: 5.0 oz. Made in the USA