Steel with 18 carat gold plating Waterproof Inner diameter: 60mm | outer: 64mm Thickness: 7 mm opening measurement: 36 mm Lahel is a rigid bracelet with a carved design inspired by nature and plants. Thanks to its open design , you can adjust it to the size of your preference. Its strong vintage inspiration will allow you to wear it at all times, in any season of the year. Are you looking to create a trendier look ? Dare to wear several rigid bracelets at the same time to add a touch of movement to your outfits. The best part? Thanks to its durable materials, you can wear your Lahel bracelet at all times. Even underwater.