J & R Men&rsquo;s Stylish Titanium Steel Openable Bullet Shell Pendant Necklace with Cool Black Dragon Pattern -NK431 Titanium Steel, Laser Cutting and Polishing Technique. Light and Comfortable to Wear. Hematite, Anti-fatigue and Anti-radiation Comes with a Gift Box.30-Day Money Back Guarantee . Openable for use of storing small articles