Metal: Stainless SteelStyle: Extension ChainLength: 75 mm (3") or 150 mm (6") Package Included: 1 piece necklace extension chain Please note that photo may be slightly different from actual item in terms of color due to the lighting during photo shooting or the monitor’s display. Your choice of Free Economy Shipping or First Class Mail Package with tracking (additional cost applies). We will ship the item from the United States. Please note if you choose free shipping, items will be shipped via USPS First Class Letter Mail (No Tracking Number). This is the cheapest shipping method. It will save you shipping fee & you get the lowest price possible.If you sign up with the FREE USPS Service -- Informed Delivery® by USPS® -- then you would get an early notice from USPS about the delivery. Informed Delivery allows you to view grey scale images of the exterior, address side of letter-sized mail pieces and track packages in one convenient location. (Images are only provided for letter-sized mail pieces that are processed through USPS' automated equipment).It will arrive in approximately 3-5 business days after being shipped.100% Satisfaction Guaranteed.Please ensure prior purchase that your address is right. Because of the Buyer/Seller Protection Policy given by EBAY the item will be shipped to the address provided through EBAY later changes cannot be considered. We offer money-back guarantee for mis-delivered items provided that your address is correct and deliverable.TERMS AND RETURN POLICY Change Address - If you are requesting to change your address, please let us know ahead of time. Otherwise, your order will be shipped to the address that you provided in your eBay/PayPal record. Cancelled Transactions - We can cancel transactions, just let us know so we can process it immediately. We might provide an RMA number or further instructions if in case the item was already shipped. Received Wrong Item/Not as Described - We're humans and we intermittently commit mistakes but we are keen to correct them, in a way that the buyer prefers. If the item received was wrong or not the same as shown in the product listing photos, we will require you to send actual photo/s of the item received, along with its packaging (showing the label on the package). This is our SOP, for us to be certain and for record purposes. DOA/Damaged Upon Receipt - We make sure our items are properly packaged before shipping to avoid damages on the item. In case you received a damaged item, which might have been caused by shipping, please send us photos of the received item along with its packaging (showing the label on the package) for us to check and report immediately to our shipping department so they can take further action. Defective/Incompatible - We get our items in bulk so there is a little chance that some would be defective. We require you to send us photo/s of the item received and also your original item (for incompatibility issues) so we can compare the items and conduct necessary actions. If you feel like you need to return an item, please let us know the REASON so that we can provide RMA instructions. Postage due - Occasionally USPS charges postage due for your item. Note that this rarely happens and is out of our control. Remember that you are not obligated to pay the postage due and the post office can return the item to us. In that case we will issue a full refund to you.If any of these did not answer your concern, please contact us through "MY MESSAGES" or "ASK SELLER QUESTIONS" and we'll be glad to assist.