Yunhan Handmade Freshwater Cultured Pearl Necklace with Genuine Leather Cord Jewelry 18'' Handmade with high quality white pearl beads and genuine leather cord Pearl: AA grade pearl, 9-10 mm white potato and rice pear beads, the diameter of pearl hole is 2.7 mm Necklace length: the necklace length is 45 cm (about 19 inch) Leather: black genuine leather cord and the diameter is 3 mm Package includes one necklace