There is a tiny rough spot on. the upper third of one side. See second and third photos. It feels rough but when you have it on no one will know. Because of the rough spot, it is 20% off.
This sterling silver round omega choker/chain is 16 inches long and 1.0 mm thick. It is stiff almost like a wire choker. It is very strong. It has a nice lobster clasp.
Look also in my ebay store for the 16, 18, 20, 24, and 30 inch chains as well as numerous charm bracelets and 6000 charms.