KONMAY 50pcs Mixed Colors Korea Waxed Cotton Cord Necklace 1.5mm/17'' with Extension Chain Lead&nickel Free Pack of 50pcs 1.5mm mix-colors Korea waxed cotton necklace cord dull silver Zinc Alloy clasp(free of Lead and Nickel) Length in 17'', plus 2'' extension chain Mixed of 20 different colors KONMAY is a U.S. Registered Trademark, didn't authorize any other sellers to use it