This piece is wrapped in 22 gauge solid sterling silver wire. It measures approximately 1" wide and 1-1/2" from top to bottom.
 
This pendant will come on a 27" adjustable black satin cord unless otherwise specified. I can place it on a 16" or 18" inch sterling silver chain as well for an additional $15 which can be purchased separately. Please find the link for the chains below.
 
https://www.poisonivy-designs.com/product-page/sterling-silver-chain