This Dynamic Triple Utility Tool Includes A Knife, Safety Hook And Glass Breaker. Specifications: Axis Locking Mechanism Opposing Bevel Blade Style With Ambidextrous Thumb-Stud Opener N680 Highly Corrosion Resistant Blade Steel (57-59Hrc) 440C Hook-Shaped Safety Cutter (58-60Hrc) Textured G10 Handles (Available In Black Or Safety Orange) With 420J Full Stainless Steel Liners And A Reversible Tip-Up Deep Pocket Clip Carbide Glass Breaker Usa Proud Features: Blade Length: 3.50" Blade Thickness: 0.000" Handle Thickness: 0.530" Blade Material: N680 Main Blade; 440C Safety Cutter Blade Hardness: 57-59Hrc Main Blade; 58-60Hrc Safety Cutter Blade Style: Opposing Bevel W/ Ambidextrous Thumb-Studs Weight: 5.10Oz. Pocket Clip: Black, Reversible, Tip-Up, Deep Pocket Lock Mechanism: Axis Overall Length: 8.20" Closed Length: 4.70" Sheath Material: Sold Separately Class: Black