KA-BAR Knives Acheron Skeleton, Fixed Blade Knife, 3.125 Blade Length, 6.375 Overall Length, Plain Edge, 5Cr13 Steel, Matte Finish, Black, Includes Kydex Sheath 5699BP Whether setting up camp or securing your perimeter" the Original Zombie knives are designed to perform under the most rigorous" unexpected and apocalyptic situations. This Petite skeleton-handled knife is sold with a hard plastic sheath.