20.5" total length, then another removable 1 3/4" drop. Spring ring is missing finger hold thingy but still works fine. 5/16" wide. A little firescale on decorative terminals and the mesh is a little (delightfully) stretchy. This would have been bought via mail-order catalog around 1890-1910 as a watch chain, and fobs would have been hung on it. High-quality gold fill. (Substantial layer of gold mechanically bonded to a base metal core; a durable, affordable alternative to solid gold.)