Purple Capsule Epoxy Multi Crystal Stone 14 Gauge 316L Surgical Steel Tongue Ring Jewelry Materials : 316L Surgical Steel Barbell Thickness : 14 Gauge ( 1.6MM ) , Barbell Length : Available from 16mm to 22mm Capsule Size : 6x12MM , Ball Size : 6MM Stones Will Never Fall out Because of the Epoxy Cover Free Shipping