Each length of the elongated link chain measures 5" (12.5 cm) and there is a 2" (5 cm) extender. The flight of butterflies adds another 3" (7.6 cm ) to the overall length. The enameled ones are a beautiful tone of pale mint, more celadon than green, and wonderfully unites a more modern design with a vintage feel. New and has has never been worn! x-posted