TAC Force TF-710 Series Liner Lock Assisted Opening Folding Knife, Two-Tone Half-Serrated Blade, 5-Inch Closed Spring assist folding knife offers rapid one-handed deployment, locks securely into place with liner lock Two-tone half-serrated blade stainless steel blade Aluminum handle with seat belt cutter and glass breaker for emergencies Comes complete with a pocket clip for easy and safe carry 5-inch closed length, 3-1/2-inch blade length with 3mm thickness