Features: Stonewashed titanium construction. Twist opener with end lanyard and matching titanium bead. Compatible with most of D1 type refills out there on the market. Description: The new twist Mini Pen from Big Idea Design comes with a titanium bead for a lanyard instead of a pocket clip, and a twist design. It is a low-key addition to your EDC collection! It fits just perfectly in all sorts of pockets-pants pockets, shirt pockets, that pocket on the inside of your suit jacket. If you just need a minimalist Pen for daily life, this is the one! Precision machined in China and designed in Tennessee. Looking for a pen with more teeth? We carry a wide variety of self-defense Tactical Pens!