Mini heart-shaped bead. Horizontally drilled, it's the Heart asset of your new jewelry creations. A small, simple accessory that can be placed anywhere. This bead is made of Zamac metal with a gold or stainless steel finish. Zamac is an alloy of zinc, aluminum, magnesium, and copper, with zinc being the predominant component. Zamac bead Size: 7 mm wide by 6 mm high