These necklace, bracelet, and earrings feature two shapes of black-plated hematite natural stone beads and silver-plated metal tube beads. - The necklace is adjustable 18-21 inches using its silver-plated lobster clasp and extender chain. - The bracelet is adjustable 7 1/2-9 1/2 inches using its silver-plated lobster clasp and extender chain. - The earrings are on silver-plated leverback ear wires.