Nipple Shield With A Rope Wrapped Around Detailed A Rope Is Wrapped Around A Circular Shield Jewelry Is Partially Plated In Black Two Rings From The Shield For A Barbell Barbell Thickness : 14Ga | 1.6Mm Barbell Length : 3/4" | 19Mm Ball Size : 5Mm Ring Inner Diameter : 9/16" | 14Mm Material : 316L Stainless Steel, Zinc Alloy