U.S. Army A-A1022 Series Spring Assist Folding Knife, 5-Inch Closed Spring assist folding knife offers rapid one-handed deployment, locks securely into place with liner lock 4.1-inch, 4mm thick half-serrated drop point stainless steel blade with blood groove Black aluminum handle with U.S. Army medallion Pocket clip for easy and safe carry Measures 5 inches closed