Calling Batman Titanium Threadless Top

This Batman titanium threadless top is such an iconic symbol! This sign was used to signal distress when the police department was in the need of help! It has a 25G titanium pin, that measures about 4.7mm in length. Fits most threadless posts. It is made ASTM F-136 titanium. Top piece measures about 6mm x 3mm. Sold individually (top piece only).