This item features six holes to help make your designs more creative and interesting. Use this link to make a pair of chandelier earrings, to create a focal piece, or creative accent in your jewelry. It measures 10x16mm. and is approx. .5mm thick. The hole at the top is about 1.3mm and the 5 holes along the bottom are about .9mm. This item is also great for embellishing all types of scrap booking and craft projects. Vintaj Natural Brass is solid brass made up of 85% copper and 15% zinc. It is not antique plated. It is both nickel and lead free. Sold Individually.