Sun Moon and Star Necklace, celestial necklace, mother of pearl necklace, gold coin necklace, opal sun necklace, October Birthstone Necklace, Delicate Dainty Gold Necklace. DETAILS: Charms - 18k Gold Plated,15mm, 0.59" Chain - 14k Gold Filled MEASURE - For the perfect fit. 1- Use a string to mark where you'd like your necklace to hang 2- Lay the string on a ruler to measure the length Can't decide on a length? Add an EXTENDER to make your necklace adjustable in length: https://www.etsy.com/listing/796970603/necklace-extender-removable-extender?ref=listings_manager_grid PACKAGING: All jewelry are packaged in a jewelry box ready for gifting. ABOUT GOLD FILLED: Gold-filled jewelry has a much higher amount of gold in it and is much more valuable. This is a durable piece that will not tarnish or chip. As long as the piece is well cared for, gold-filled jewelry can last a lifetime. It is also safe for those with metal allergies.