You are looking at this incredible triple strand "Jackie-o" necklace. It is 17,17.5, 18" in length and the gorgeous Cultured black pearls are super lustrous , 6-7mm in size, round in shape. The pearls are beautifully matched in size, color, and luster and each pearl is individually hand-knotted with silk thread by our professionals. Note that the round mother-of-the-pearl flower clasp. It is a mixture of true beauty and elegance which makes a great gift for yourself or someone special.