The delicate form of this molecule hides the danger within. Different sized sterling silver circles are soldered together and then polished to a high shine to form these eye-catching dangles. This listing is for the bright finish. Semi-matte and oxidized versions are available upon request. These earrings are approx. 2.25 in. from top of hook to bottom of earring, or 6 cm. The earring hooks are stamped 925. These earrings will be shipped gift-wrapped. Please see my profile and policies pages for more information about myself and my jewelry.