Buck 318BTTX Parallex 2.8 Coated Liner Locking Folding Knife (Black Titanium) Includes Knife, Box, and Warranty Registration Card The Buck 318BTTX Parallex 2.8 features a 2-3/4-inch drop point 420HC Black Titanium Coated stainless steel blade The Parallex has a Hight Tech design with open frame geometry, and an Electroplated Black Titanium Coated Finish The Parallex 2.8 features Buck's Edge 2X Technology where your edge stays sharper longer The 318BTTX Parallex 2.8, as with all Buck Knives, features Buck's 4-Ever Unconditional Lifetime Warranty