This fabulous cowrie shell is a perfect example of natures genius. Cast from a real shell, this simple pendant creates a relaxed surfer look and is suitable for both sexes. The pendant iis available on either a 18" rubber cord with silver ends or a 18"heavy weight belcher chain.The shell pendant alone measures 20mm by 11mm and crafted from an impressive 10gms of solid hallmarked Sterling Silver. The silver chain adds a futher 10 gms of silver.