Gold plated stainless steel marquise paperclip chain necklace with lobster claw clasp and extender. This necklace measures about 20.5" in length with an approx. 2" extender. 

Size: approx. 20.63 inch long, link: 20 x 6 x 1mm, end extender: 47 x 3 x 1mm.

Plated stainless steel items are much more sturdy than brass and meant for long wear, exposure to water and daily elements.