This necklace measures 14" in length with a 4” extender for an adjustable length up to 18”, featuring 18k plated, tarnish-proof brass chain, shiny gold plated brass sun charms, matte brass moon charms, and a gold plated lobster clasp. **If this length is not acommodating to you, at checkout choose "add a note" and include your neck measurement and I will adjust to that measurement**