Wrapables Swarovski Elements Crystal Disco Ball Pendant Necklace and Stud Earrings Jewelry Set The jewelry set is available in colors: red, black, blue, white, light blue, pink. Dimensions: Earrings 0.375" diameter; Necklace length 17.5", Necklace pendant 0.375" diameter. Material: Swarovski Elements Crystals. Made from Swarovski Elements crystals, but is not Swarovski branded jewelry.