Black Magnetic Round Cube Centers Long Dangling Bead Necklace & Matching Earring. This gold tone necklace has four round beads with a cube inside each. There are oval beads above and below each round bead. In the center of the necklace is a dangling one inch bead. The matching earring have a oval, cube, and a round bead. The necklace is 17” in length and the earrings are one inch drop earrings.