Product Description: This essential round box chain necklace is made from shiny 18K yellow gold. It is secured with a lobster clasp. This necklace is tarnish-resistant. It does not flake off, lose luster or discolor. It is waterproof, you don't need to take it off in your daily life, you can take a bath or swim with it. We offer necklaces of 16 inches to 32inches in length and 3 mm width for this model. *** Free velvet gift pouch included. Metal 18K Yellow Gold Filled Product Dimension 16/18/20/22/24/26/28/30/32 inch long * 3mm wide *** Some pictures are enlarged to show the details of the necklace. The necklace is thinner than what it looks like in the picture. It is 3mm wide. *** The necklace is 0.3 inch shorter than the advertised length *** Please always refer to the description for the measurement of the product. Please do not judge the size depending on the picture on your screen. The product may look larger or smaller depending on your screen size. Weight 3mm * 16 inches: 10.7 gram, End-to-End Length: 40cm/15.7 inch 3mm * 18 inches: 11.9 gram, End-to-End Length: 45cm/17.7 inch 3mm * 20 inches: 13.1 gram, End-to-End Length: 50cm/19.7 inch 3mm * 22 inches: 14.3 gram, End-to-End Length: 55cm/21.7 inch 3mm * 24 inches: 15.5 gram, End-to-End Length: 60cm/23.6 inch 3mm * 26 inches: 16.9 gram, End-to-End Length: 65cm/25.6 inch 3mm * 28 inches: 18.6 gram, End-to-End Length: 71cm/28.0 inch 3mm * 30 inches: 19.6 gram, End-to-End Length: 76cm/29.9 inch 3mm * 32 inches: 20.9 gram, End-to-End Length: 80cm/31.5 inch Main Color Gold Product SKU S5KY_3mm_Yellow Metal Description: Gold filled jewelry is different from Gold Plated (GP)jewelry. Gold filled jewelry is made by heat and pressure bonding a layer (at least 25 micron thickness) of gold to some base metal core. It has all the great characteristics of solid gold jewelry. It does not flake off, tarnish or discolor. Gold filled jewelry is an economical alternative to solid gold. Gold plated is a method of covering another type of metal with a very thin, almost microscopic (usually 0.5-micron thick), film of pure gold by electroplating it. 18K yellow gold has a deeper yellow hue than 14K or 10K. *** For other width or metal type, please refer to this link: https://www.ebay.com/itm/154083727500 *** Pictures are enlarged to show the details of the product. The necklace is thinner than what it looks like on the picture. It is 3mm wide. We have the same necklace in 2mm, 3mm, 4mm, 5mm and 6mm wide in stock for different customer needs Shipping Policy (U.S, APO, FPO, Puerto Rico, Virgin Islands) All products will be shipped from our warehouse in Fremont, California, USA For USA buyers, we will ship your order by USPS (Postal Office) First Class Mail or Priority Mail (Please make your choice when you make payment). We ship within one working day once payment received. Payments received before 1:00PM will be shipped on the same day. We ship to all address, including physical address, P.O. Box address, Puerto Rico, Virgin Islands, Guam, APO, FPO etc. International Buyers We ship to worldwide. &nbsp Flat Rate shipping to all countries regardless of quantity. For packages of such small size, most countries usually do not charge importing tax. However, in case there is any in importing tax, Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. Customs fees are normally charged by the shipping company or collected when you pick the item up. These fees are not additional shipping charges. We can not guarantee the exact delivery date for international orders. Customer Service & Return Policy We care about our valued buyers, if you have any questions, our Customer Service staffs will be very glad to help you. We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. You satisfaction is always our No. 1 concern. Our success is 100% depending on your satisfaction and continuous support. No matter for whatever reason, if you are not 100% satisfied, you may always return the product for refund or exchange. Please e-mail us with a brief reason before returning a package. Feedback and Detailed Seller Ratings Dear buyers, we appreciate your business, if you are satisfied with our product and service, please leave us a positive feedback. Your recognition will make us more confident to develop business and serve you better. Our goal is to make sure you are a happy buyer and pleasant shopping with us. Please email us before leaving any 1 or 2 ratings, negative feedback or open any dispute. We understand the concerns and frustrations you might have, and will do our endeavor to resolve the issues. Please give us the opportunity to resolve any problem. For international buyers, when you rate the shipping time part please take international transit into consideration. Click Here for this week's Special Offers!