The SP2 Airforce Survival Knife made by Ontario Knife is part of the Spec Plus Next Generation series designed for military, sporting, and rescue use. Situated in New York States scenic Southern Tier, Ontario Knife Company produces one of the most comprehensive, wide-ranging product lines in the cutlery industry today. While being a worldwide supplier, the Ontario Knife Company is also a major supplier to the U.S. Government and its military. Ontario has built its reputation on a heritage of uncompromising craftsmanship, quality materials and components, and a steadfast commitment to its workforce. Epoxy textured and powder coated black steel blades. Full tang blades are hardened to 57-59 HRC. Kraton handle resists the elements and has finger grooves for a secure grip. Piped lanyard hole in handle. Includes leather cordura sheath. 5.25 inch plain edge blade Knife Closed Length: 4.06 inches Knife Open Length: 10.5 inches Made of 1095 Carbon Steel Weighs 9 ounces.