These Ornate Heart Lock BrassHinged Ear Weightsare handmade and sold in pairs (2pc). Theyare made from casted brass and are designed for 6G (4mm) or larger piercings/lobes. The hinged design makes them easy to open and close. Every piece is unique, with approximate measurements of 38mm x 30mm and 8.5 grams in weight. As brass is not made for long term wear, please avoid moisture exposure to prevent oxidation.