Simple, modern and clean design, perfect for the everyday. Team with other hoops for the ultimate stacked look. Sienna is crafted from durable and oxidising free stainless steel and features 5 metal loops. THINGS TO KNOW - Outer diameter: 13mm | 1.3cm - Inner diameter: 10mm | 1cm - Click to lock - Hypoallergenic - Plated with gold - Waterproof - Colour won't fade