MTech USA Ballistic MT-A705 Series Spring Assist Folding Knife, 4.5-Inch Closed Spring assist folding knife offers rapid one-handed deployment, locks securely into place with liner lock Stainless steel half-serrated blade with gold titanium coating Gold titanium-coated aluminum handle Comes complete with a pocket clip for easy and safe carry; includes bottle opener and glass breaker 4.5-inch closed length; 3.75-Inch blade length with 3 mm thickness