Cartilage Tragus Earring White Captive Bead Ring with CZ 16 Gauge Surgical Steel -Sold Each. This unique item features a captive hoop ring made for a variety of piercings including cartilage/tragus. It comes with a clear cubic zirconia at its center giving it an extra shine. Shaft measures 16ga with a diameter of 1/2"(12mm), 5mm Ball. Made of surgical steel, Order yours today!! Shipping and Returns We are a U.S. based seller and all of our products are shipped from the United States. You can return any product within 30 days from purchase date. We Care And Will Reply Within 24-48 Hrs!.