KONMAY 50pcs 18'' 3.0mm Black Real Leather Necklace Cord/Choker with 2'' Extension Chain Lead&nickel Free Package of 50pcs real leather necklace cord dull silver Zinc Alloy clasp(free of Lead and Nickel) Length in 18'', plus 2'' extension chain Size of the cord is approx. 3.0mm Color in black