SOG Arcitech Folding Knife A03-P - Polished Damascus, Carbon Fiber Handle, 3.5" Blade, Arc-Lock One of a kind Folding blade knife from song 3.5 inch blade made from Damascus-style steel with vg-10 core and a coating of nickel and stainless steel Acid etched for high contrast blade pattern Combines technical knife excellence and exquisite high-end collectability of an Architech knife and finishes with stunning Japanese Damascus Straight edge, 3.5-inch Japanese Damascus San Mai VG10 core with (15) layers of nickel and stainless steel to create the polished clip point folding blade Opens and closes with one hand and locks securely with Arc-Lock technology Handle is made of titanium and textured carbon fiber with a black finish Comes with a limited lifetime warranty