This Twist Tighe OTF knife is built with a titanium and anodized aluminum handle and a dagger blade with a black DLC finish. Brian Tighe has applied his popular custom Twist Tighe design to a high performance OTF automatic knife. It's built with a sculpted aluminum handle and a CPM-S35VN steel blade. A double-action firing mechanism deploys and retracts the blade with smooth satisfaction. Item includes a pocket clip for secure carry.