Type: Medium fixed blade Brand: Extreme Force Blade material: 8CR13 Full length: 31cm Blade length: 19.3cm Blade thickness: 6mm Blade width: 2.7CM Hardness: 57HRC Surface: Titanium ion handle material: Rubber plastic scabbard: CORDURA Pull) Others: Sharp has birth paper. More importantly is the strong full tang handle. The knife sheath is even more refined, and the rather complex production process of the knife sheath makes the knife both practical and easy to carry.