Find-Its 8-Piece Natural Leather Cord with Extender Chain, 18 to 21-Inch, Black 8 Black Genuine Natural Leather Cords 18 inch cord, with a silver extender chain allowing it to adjust up to a 21" cord 3mm cord, 12mm lobster claw clasp; 3" extender chain Easily turn your creations or found objects into wearable art by simply putting your pendant onto the cord