Product Details — Material: 18K Gold Plated Stainless Steel Length of Chain: 40cm + 5cm extender chain Size of Zirconia Charm: approx. 5x12mm Show some love for your jewelry by taking care of them, wiping them of oil residues after wear and storing them in the dry place. It’s best to take off your jewelry before you shower, put lotion on, spray your perfume, go for a swim, exercise etc. More jewelry care instructions included in your package.