Pig nose chain necklace is made with a gold plated base metal pig nose chain.  Clasp and components are base metal.  Comes with gold plated brass link chain extender.

Measurements: Curb chain is roughly 3/8" wide.  Chain is available in 16" or 18".  Extender gives an extra 1.5".  Lobster clasp is 5/8" long and 3/8" wide.  Extender chain links are roughly 1/2" wide and 5/8" long.