Fine Designer Jewelry - This is a sterling silver necklace with 3 open circles.

The necklace is 21" long which includes the 2" extension, so it can be worn from 19" to 21" in length. The circles are .5" and slightly over .75". 

The necklace is hallmarked 925 twice, once on clasp and again on the Silpada hanging tag. Weight is 12.2 grams.