From Nordstrom
This fluid snake chain plated in 18-karat gold brings sleek shine to your stack. 16" length; 2" extender Lobster clasp closure 18k-gold plate Imported
From Macy's
A simple rounded snake chain that you can layer with other chains for a trendy look.
From Bloomingdale's
Ettika Essential Snake Chain Necklace, 16-18-Jewelry & Accessories