Caffeine molecule is cast in sterling silver and it measures approximately 1.25 inches
Chain is sterling silver rolo chain with a necklace length of 17 inches
The entire necklace is 100% sterling silver including all jumprings and the clasp.
Informational card accompanies packaging
Packaged in a glass topped acrylic box with a velvet insert.
The glass topped box is air tight and comes with an anti-tarnish tab to protect your necklace from darkening due to exposure to corrosive agents that can be found in the air.
A great gift for your brainy, caffeine loving friends
Caffeine Molecule Structure Necklace FREE U. S. Shipping (sent same business