Nipple Shield / Nipple Ring With Turtle Design Cute Animated Turtle Design Teal Blue Color Beads Surrounding The Oval Shaped Opening Barbell Thickness : 14Ga | 1.6Mm Barbell Length : 3/4" | 19Mm Opening (Wearable) Size : 1/2" X 9/16" | 12 X 14Mm Thread Type : Externally Threaded Material : 316L Stainless Steel, Zinc Alloy, Plastic Bead