This necklace is a chunky rope chain design and is a Monet product. It is manufactured with non-tarnish triple plated sterling silver which is a Monet trademark along with the the tag with the name stamped on it. This piece is 30″ Long and 4.0 mm Wide. Total weight of this chain is 57 g. This has such a beautiful, shiny brilliance to it. Excellent condition. Well taken care of.