Blade: Stainless powder Damascus, Damasteel Hugin thickness 3,1 mm (0,1220"), hardness 61 HRC Blade finish: Mirror polished Handle: Titanium Grade 5 Backspacer: Titanium Grade 5 Clip: Titanium Grade 5 Lock: Titanium Grade 5 Ceramic ball bearing system handmade by Herman Additional hardened stainless washers in the bearings Ceramic detent ball Tungsten carbide on the lock Tungsten carbide alloy pin Custom TORX T20 pivot with titanium key Dedicated wooden box and Robbins Custom Cases included Specs: Overall Length: 8.54" (217mm) Closed Length: 4.76" (121mm) Blade Length: 3.78" (96mm) Blade Thickness: 0.1220" (3mm) Blade Steel: Damasteel Hugin Blade Finish: Mirror Polished Handle Material: Titanium Pocket Clip: Yes, right hand only, tip up Lock Type: Linerlock Weight: 4.41oz Country of Origin: Poland