Gold-plated with 14kt yellow, rose and black gold herringbone necklace measures 18". This is reversible (2nd pic) with the back side having a smooth finish. A very elegant look that can be worn any time of day or night. It is 925 sterling silver and weighs 17 grams. Shipping Cost If purchasing more than one (1) item I will combine items to save on mailing costs. Please contact me before submitting payment for total. Return Policy Item can be returned undamaged within 10 days of delivery. Please contact me for return instructions. Buyer pays for return shipping. The refund is for original selling price only, shipping charges will not be refunded. A refund will be issued via the original payment method used.