The Western Coil 8 inch Fixed Blade Knife features a 3.25 inch Full Tang blade made of 420 Titanium Bonded Steel. 420 steel has a good balance of the most desirable traits for knife steel. Full tang construction is incredibly important due to the fact that it provides strength to the cutting blade and also supports a stronger and more rigid handle. The Coil includes a Ballistic Nylon Sheath which is a thick, tough, synthetic nylon that protects against debris and other foreign materials. Lifetime Warranty.