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 3.8-inch, 3.7mm thick half-serrated stainless steel blade with sawback Black nylon glass fiber handle with anodized liner handle and USMC medallion Includes a seat belt cutter and a glass breaker Measures 5 inches closed