These are stud and hoop earrings in one! Made from sterling silver, they have a silver ball with a hoop attached, which is decorated with another silver ball and twisted coil design. Stamped with a 925 metal mark, these earrings measure 0.8cm x 0.8cm x 0.1cm and have a front to back distance of 2cm. Weighing just less than half a gram as a pair, they are secured in place by butterfly backs.