This is a high quality all Sterling silver pet memorial necklace. Charms are approximately 1/2 in size. Super dainty and cute! Mixed metals. It has a cat charm, cute paw print heart charm, and a cute wing charm. All solid .925 Sterling silver. The heart paw and angel wing is .925 Sterling silver that is 24k gold satin gold plated. The chain is a custom, 18 inch box link chain with a 2 inch adjustable extension. The complete chain length is 20 inches. sterling silver should be polished regularly, and it is not recommended to wear Sterling silver in water. Should be stored in an air tight container.