Both timeless and modern, the Spiral Gold Hoops add an effortless elegance to any look. Featuring a tightly coiled spiral design. Composition: Stainless steel with gold plating & PVD coating which is waterproof coating to provide resistance to corrosion from contact with water, making it waterproof* and sweatproof for your regular swims, showers and exercise. Measurements: Length of drop: 25mm Diameter of hoop: 25mm By Reliquia Jewellery.