The most famous fixed blade knife in the World - "the KA-BAR" - was designed to serve the US troops during World War II and is still doing its job, with honors, more than 50 years later. Blade length 7", Overall length 11 7/8". 1095 Carbon Steel with a Rockwell Hardness of 56-58. Handle is constructed of stacked leather. Includes USMC stamped brown leather sheath.