20g Titanium Pin with Side Facing Prong Set 1mm CNC Set Clear CZ Eternity Gem Hinged Hoop is manufactured out of High Polish Implant Grade Titanium (Ti-6AL-4V-ELI ASTM F136). Gem Size: 1mm. Pin Gauge: 20g 3/8"
 
This is perfect size for earlobe piercings.