Ontario Knife Company RAT-7 Micarta Handle with Nylon Sheath Blade material: 1075 Carbon Steel Blade hardness: 5759 HRC Blade finishing: Powdered Coat Blade length: 7.2 inch (18.3 cm) Overall length: 112.2 inch (31cm) Blade thickness: 4.82 mm Handle material: Micarta (Tan) Weight: 952 gram Sheath material: Nylon Original product, made in USA.