18k Gold Filled Unisex Figaro Chain Necklace 4mm 100% hypoallergenic, Nickel and Lead Free. Tarnish Resistant, Waterproof Material : 18K Gold filled Closure : Lobster claw Measurement :4mm Thickness- other options available under different listings. Necklace Length: Options Available - Fast Shipping - orders ship in 1-2 business days - Satisfaction Guarantee, Returns Accepted - Please ask for larger quantities if would like more than what is currently listed! - For international customers: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. You can check with your country's customs office to determine what these additional costs will be.