Our Sweetheart Lariat Necklace is crafted in 18 karat yellow gold overlay. Each heart is 1/4 inches. The chain is 20 inches long, with a 2 inch extender. Necklace has a secure lobster claw clasp. Can we worn alone or stacked with other necklaces for a layered look. Necklace is 100% hypoallergenic and comes packaged in a light pink organza pouch.