Metal: 14K yellow goldClosure: Spring-ringAvailable Lengths: 16" ,18" , 20"Link Construction: SolidCare: Wipe CleanCountry of Origin: ImportedJewelry photos are enlarged to show detail..Disclaimer: Metal may be rhodium plated to enhance appearance and reduce tarnishing.75mm Box Chain Necklace, One Size This is the chain you can't live without.