The Magnetic Crystal Tassel comes in a variety of colors: Purple, White, Grey, Black. The magnetic portion of the necklace can be released from the tassel and the necklace can be attached to complete a continuous strand. The Tassel can then be connected to the transformer and can be work as elegant tassel earrings. The transformer hook comes with each set. The necklace is 60 inches and the tassel is 4.5 inches