One Full Set Logo Tongue Bar with FREE!!! 4 Pices Interchange 2 Design Logo Ball Tongue Piercing jewelry Materials : 316L Surgical Steel Barbell Thickness : 14 Gauge ( 1.6MM ) Barbell Length : Available from 16mm to 22mm Ball Size : 6MM / Quantity : One Full set Tonuge with 4 Pcs Logo Ball Free Shipping