Classic round wire "sleeper" hoops in a statement size. Made from sterling silver these hoops are 2mm wide and 40mm in diameter. Choose from sterling silver or gold plated sterling silver. We think they are a jewellery box essential! *Web Exclusive. Everyday essentials made by high tech robotics *Gold plated hoops shown on model for scale Jewellery Care Gold plating silver offers a beautiful yellow gold finish that can be prolonged with the right care. Visit our jewellery care guide to learn some easy ways to maintain your gold vermeil jewellery.