18K Gold Plated, 16 mm (inner diameter) thickness (5mm), Stainless Steel post. Handmade from polished gold now introducing The Candogas Hoop earrings. Classy hoops will forever and always be everyone's go to essential piece to an eccentric wardrobe. Style the tube-like shape hoops with your preferred gold chain. Customers never forget to add this piece to their shopping cart, as it has been personally named one of our top sellers!