Esee PR4 with Leather Pouch Sheath Blade material: 1095 Carbon Steel Blade hardness: 55-57 HRC Blade finishing: Tumbled Black Oxide Blade length: 4.19 inch Overall length: 8.90 inch Blade thickness: 3.175 mm Handle Material: Sculptured Micarta Weight: 178 gram Sheath material: Leather Pouch Sheath Designed By: Patrick Rollins Original product, made in USA. was last modified: May 23rd, 2022