Hoop: Black plated surgical steel, 1/2 inch diameter with loop closure. These are lead, nickel and cadmium free. Design: The tiny Art Deco inspired diamond charms measure a mere 12 mm x 7 mm and are an antique black patina on brass. They hang from a simple black hoop. Length: 1 1/8 inches from top of hoop These earrings are brand new, hand made by me in my home studio. Each pair comes with silicone ear wire stoppers as needed, and is protectively packaged and tucked into an elegant drawstring bag appropriate for gifting - to someone else or to yourself! Keep your earrings looking their best by removing prior to workouts, bathing or showering, and avoid contact with chemicals, soaps or cleaning products. Remember to treat your new earrings with care - ear wires are fragile and can bend or break if dropped or smashed. Colors may vary slightly from the electronic image due to variations in device settings.