10kt yellow gold Solid Box Necklace chain. metal : Real 10k gold (not plated or filled or any treatment) width : 0.65mm,1.25mm and 1mm adjustable chain length : Available in 16",18",20",22",24inch . clasp : 0.65mm = spring ring clasp 1.25mm and 1mm = lobster clasp please is per chain of you selected width and length. adjustable chain is adjustable upto 22inch. Stamped 10kt for Authenticity. Frequently Asked Questions Q: What is the payment methods do we accept? A: We accept many different payment methods including Visa, Mastercard and PayPal, you can see the complete list at the time of check out. Q. Will this item tarnish or change colors? A. No. Being that this item is made of real Gold, it will never tarnish or change colors. Q: What is your return policy? A: Every order is backed by a 30-day, full money back return policy. Buyer is responsible for return shipping . Q: Is all your jewelry Genuine Gold ? A: Yes, all our gold jewelry is guaranteed Real Gold. if you like you can even have it tested at a jeweler near you. Q. How long is this item? A. This item is available in many lengths. The price will vary based on length. Please refer to the drop-down menu near the top of the listing. Q. Do you provide gift box? A. Yes, a gift box is provided with this item. We are always available to answer any questions or concerns you may have. We will try our best to reply within 1 Business Day Thank you for having a look at our listing.