This layered duo consists of two necklaces from the O Collection linked into one set. Our patented connectors let you easily layer necklaces in any order you desire. Wear as a duo or unlink to wear each necklace separately. Pave Disc Pavé Disc Diameter 6.5mm Adjustable chain: 15-17in (38-43cm) Fancy Disc Pendant Diameter 0.5in (1.3cm) Italian Link chain, 1.5mm Adjustable chain: 17-20in (43-50cm) When layered, chain length is: 17-25in (43-63cm) Gold Vermeil Cubic Zirconia Hypoallergenic, lead and nickel free #247G-392G