This is an antique silver necklace featuring dried moss encased in a glass bottle. Made with silver plated findings, genuine dried moss, glass bottle with cork and fastens with a silver plated lobster clasp. The moss terrarium necklace hangs around chest plate/18 inches in length with an adjustable extender chain but can be made to a custom length if need be. Please forward your preferred length via email or during checkout if you need the necklace resizing. The size of the bottle is approx. 30mm long.