This survival knife doesn’t just have a few extras, it has it all. The knifes features are: 3 inches of tight serration on the spine of the knife, a compartment on the sheath for a 2-inch (0.75 inch wide and 0.25 inch thick) sharpening stone, the pommel unscrews to reveal an accurate compass as well as a compartment inside the handle. The inside of the handle has a survival kit in it complete with a needle and thread, compass, 3 matches, match striker, fishing hook, line, and floater for a complete camping emergency kit in one knife. This knife also comes with a heavy duty black nylon sheath with a sharpening stone compartment and a belt loop for hands free carry.