The necklace measures 18 1/2 inches in length with a magnetic catch, very easy to put on. Comes with a matching bracelet & ear rings. The bracelet also has a magnetic catch it measures 7 7/8 inches in length. The ear rings are on hypoallergenic ear wires and they measure 1 1/2 inches in length. All have black & silver tone beads with rhinestone accents.