Hardness 61 HRCTimascus Inlay, Clip, and BackspacerCeramic Ball bearing system handmade by HermanAdditional hardened stainless washers in bearingsCeramic detent ballTungsten carbide on the lock leafTungsten carbide alloy stop pinCustom TORX T20 pivot with a titanium toolDedicated wooden box by Robbins Custom Cases includedSpecs:Overall Length: 6.61" (168mm)Closed Length: 3.86" (98mm)Blade Length: 2.80" (71mm)Blade Thickness: 0.1181" (3mm)Blade Steel: Damasteel NidhoggBlade Style: Drop PointBlade Finish: Mirror PolishedHandle Material: TitaniumPocket Clip: Yes, right hand only, tip upLock Type: LinerlockWeight: 2.82ozCountry of Origin: Poland