316L Stainless Steel Aurora Star and Moon Cartilage Earring Labret / Monroe with a Galaxy Design Top Sun, moon, and star design White synthetic opal on the sun and Clear CZ on the star Bar Thickness : 16GA ' 1.2mm Bar Length : 5/16"' 8mm Galaxy Design Size : 7.5(L) x 6.5(W)mm Material : 316L Stainless Steel, Zinc Alloy, Synthetic Opal, Cubic Zirconia