Outside Diameter: 2" (50 mm) Tubing is 4.5 mm wide Each hoop weighs 6 grams (considered medium weight) Plated high polish Rhodium plating for maximum shine and no tarnishing Posts are made from surgical steel so they are very hypo-allergenic for sensitive ears Earrings are 100% nickel-free and cadmium-free Worn once, comes with original box