This beautiful Circle and Bar Necklace is made of sterling silver. It features a 1.5-inch-long pendant, and an 18″ chain with 2–inch extender. The circle measures approximately 0.50 inches.  It is nickel–free, lead–free and secured with a lobster clasp and spring–ring closure. There’s no fastening on the necklace, simply thread the bar through the circle to create the elegant look.