Details - Measure: 18in length chain; RN Pendant 1.37in L x 1in WWeight: 4.49 GramsMaterial: Sterling Silver ----- Description - If you or someone you know has just graduated from nursing school, our sterling silver RN necklace makes a perfect graduation gift. The capital letters R and N rest on either side of a caduceus symbol, which depicts serpents wrapped around a winged staff. This is a commonly used symbol for the health care profession. This sterling silver registered nurse necklace pendant hangs from a delicate 18 inch rolo chain and securely fastens with a spring ring clasp. Becoming a nurse is a great accomplishment, so reward someone you love with the gift of a caduceus symbol pendant necklace. You may want to buy this silver nurses necklace to show a special nurse in your life your appreciation for just how important they are to you and your family. This caduceus pendant is crafted entirely 925 sterling silver and priced very affordably.