Overall Length: 6.4" / 162.29 mm Closed Length: 4.0" / 102.3 mm Product Weight: 3.067 oz / 86.95 g Blade Material: M390 Powder Steel Handle Material: TC4 Titanium Alloy Inlay Scales: Copper Damascus Pocket Clip: Zirconium Damascus Liners: TC4 Titanium Alloy Pivot Screw: 416 Stainless Steel