Retail Price: $303.60 - Save 55% Off! his is a Medium Thick Square Byzantine Chain, it measures almost 3/16 (4.0mm) in Width. It is Made of Solid Silver, Finished Very Well and has a Good Solid Weight to it. A Great Chain worn by itself but can also be used as a Chain specially for big pendants. Available in bracelets and chain lengths from 16 to 30 inches long.