This navel ring is perfect to add a little edge, it features a cobra head measuring 8mm that is mounted on a 10mm 3/8" surgical steel curved barbell and a tail measuring 23mm in length.
 
Specifications
Gauge (thickness): 14g (1.6 mm) 
Bar Length: 10 mm 
Head Size: 7 mm x 8 mm 
Tail Size: 23 mm x 7 mm
Base Material: Silver 316L Surgical Steel