Cartilage/Tragus Barbell 16GA Opal Ball Internally Threaded Surgical Steel Description Features Opalite Stone Shaft measures 16GA with overall length of 1/4 (6mm) Available in 5 Colors to choose from Internally Threaded Made of Surgical Steel Shipping and Return 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.