IZUMI ICHIAGO - Big Fox Folder - Japanese Damascus Steel , with leather case Excellent cut firmness and very sharp 71 layers of finest Japanese Carbon steel, HRC 58-59, with a middle layer of 440c The handle is made from stainless steel, and real red burl wood ! Overall length: 8 11/16 inch; 22.0 cm, Blade length: 4 inch, 10.0 cm Thickness of Blade: 2.8 mm, Weight of the knife: 154 gram, Comes with a handmade leather case.