Ontario Knife OKC 7504 Black Bird SK-4 Knife, 8-Inch Blade Material: 154 CM Stainless Steel, Handle Material: G10 Overall Length: 8.0 in (20.3 cm), Blade Length: 4.0 in (10.2 cm) Sheath Type: MOLLE Compatible Blade Grind: Full Flat Taper Hardness: 58-60 HRC