MTech USA Xtreme MX-A829BW Spring Assist Folding Knife, Black Stonewashed Straight Edge Blade, Brown Handle, 5.25-Inch Closed Spring assist folding knife offers rapid one-handed deployment, locks securely into place with liner lock 4-Inch, 3.5mm thick black stonewashed Straight edge stainless steel blade Brown wood handle with stainless steel bolster Pocket Clip for easy and safe carry Measures 5.25 inches closed