Blue Filigree Cameo Black Opal Industrial Barbell Scaffold Piercing

Vintage cameo setting with a synthetic black or multi colored opal in the center industrial barbell piercing or scaffold piercing for your upper ear. The barbell is 14 gauge or 16 gauge, with both ends unscrewing from the barbell and is externally threaded. The ball ends are 5mm. Shaft and top ball are made with 316L steel. The cameo setting is 12mm long and cast from lead and nickel free brass or zinc and then anodized blue. All plating materials are lead, cadmium and nickel free.