TAC Force TF-859 Spring Assist Folding Knife, Black Blade, Black Handle, 4.75-Inch Closed Spring assist folding knife offers rapid one-handed deployment, locks securely into place with liner lock Stonewashed black stainless steel blade with a chain link design Stonewashed black aluminum handle with chain link design stamped throughout Comes complete with a pocket Clip for easy and safe carry 4.75-Inch closed length; 3.5-inch blade length with 3 mm thickness