You will love this black 316L stainless steel necklace chain!  It measures 2mm in diameter (about the width of a nickel) and is available in lengths from 16 to 30 inches.  Adding a pendant is a cinch with the easy to open lobster clasp closure. Stainless steel is a great alternative to other metals as it is very durable, will never tarnish and is great for people that have skin reactions with other metals.